g7se, storage-enhanced general-purpose instance family
This instance family is in public preview in the Hangzhou Zone I, Shanghai Zone B,
Beijing Zone K, and Shenzhen Zone F.
Features:
- This instance family uses the third-generation SHENLONG architecture and Intel Ice
Lake processors to improve storage I/O performance.
- This instance family delivers a sequential read/write throughput of up to 64 Gbit/s
and up to 1,000,000 IOPS per instance.
- Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses the third-generation Intel
®
Xeon
®
Scalable (Ice Lake) processors that deliver a base frequency of 2.7 GHz and an all-core
turbo frequency of 3.5 GHz to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs and provides ultra-high I/O performance.
- Allows a maximum of 64 data disks to be attached to a single instance. You can attach
a maximum of 16 data disks to an instance when you create the instance. If the instance
requires more data disks, attach more data disks after the instance is created. For
more information, see Attach a data disk.
Note During the invitational preview of this instance family, you can attach data disks
to instances of this instance family only when you create the instances, and a maximum
of 16 data disks can be attached to a single instance.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- I/O-intensive scenarios such as large and medium-sized online transactional processing
(OLTP) core databases
- Large and medium-sized NoSQL databases
- Search and real-time log analytics
- Traditional large enterprise-level commercial software such as SAP
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Maximum attached data disks |
Disk baseline/burst IOPS |
Disk baseline/burst bandwidth (Gbit/s) |
ecs.g7se.large |
2 |
8 |
1.2/burstable up to 3 |
450,000 |
Up to 250,000 |
2 |
3 |
6 |
16 |
30,000/burstable up to 150,000 |
3/10 |
ecs.g7se.xlarge |
4 |
16 |
2/burstable up to 5 |
500,000 |
Up to 250,000 |
4 |
4 |
15 |
16 |
60,000/burstable up to 150,000 |
4/10 |
ecs.g7se.2xlarge |
8 |
32 |
3/burstable up to 8 |
800,000 |
Up to 250,000 |
8 |
4 |
15 |
16 |
100,000/burstable up to 150,000 |
6/10 |
ecs.g7se.3xlarge |
12 |
48 |
4.5/burstable up to 10 |
1,200,000 |
Up to 250,000 |
8 |
8 |
15 |
16 |
120,000/burstable up to 150,000 |
8/10 |
ecs.g7se.4xlarge |
16 |
64 |
6/burstable up to 10 |
1,500,000 |
300,000 |
8 |
8 |
30 |
24 |
150,000/none |
10/none |
ecs.g7se.6xlarge |
24 |
96 |
8/burstable up to 10 |
2,250,000 |
450,000 |
12 |
8 |
30 |
32 |
200,000/none |
12/none |
ecs.g7se.8xlarge |
32 |
128 |
10/none |
3,000,000 |
600,000 |
16 |
8 |
30 |
48 |
300,000/none |
16/none |
ecs.g7se.16xlarge |
64 |
256 |
16/none |
6,000,000 |
1,200,000 |
32 |
8 |
30 |
56 |
500,000/none |
32/none |
ecs.g7se.32xlarge |
128 |
512 |
32/none |
12,000,000 |
2,400,000 |
32 |
15 |
30 |
64 |
1,000,000/none |
64/none |
g7a, general-purpose instance family
Features:
- This instance family uses the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance. This instance family utilizes the fast path
acceleration feature of chips to improve storage performance, network performance,
and computing stability by an order of magnitude.
- Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.55 GHz AMD EPYC
TM
MILAN processors that deliver a maximum single-core turbo frequency of 3.5 GHz to
provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides disk burstable IOPS and bandwidth capabilities for low-specification instances.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides burstable bandwidth capabilities for low-specification instances.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Video encoding and decoding
- Scenarios where large volumes of packets are received and transmitted
- Websites and application servers
- Small and medium-sized database systems, caches, and search clusters
- Game servers
- Scenarios where applications such as DevOps applications are developed and tested
- Other general-purpose enterprise-level applications
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Disk baseline/burst IOPS |
Disk baseline/burst bandwidth (Gbit/s) |
ecs.g7a.large |
2 |
8 |
1/burstable up to 10 |
900,000 |
Up to 250,000 |
2 |
3 |
12,500/burstable up to 110,000 |
1/burstable up to 6 |
ecs.g7a.xlarge |
4 |
16 |
1.5/burstable up to 10 |
1,000,000 |
Up to 250,000 |
4 |
4 |
20,000/burstable up to 110,000 |
1.5/burstable up to 6 |
ecs.g7a.2xlarge |
8 |
32 |
2.5/burstable up to 10 |
1,600,000 |
Up to 250,000 |
8 |
4 |
30,000/burstable up to 110,000 |
2/burstable up to 6 |
ecs.g7a.4xlarge |
16 |
64 |
5/burstable up to 10 |
2,000,000 |
300,000 |
8 |
8 |
60,000/burstable up to 110,000 |
3/burstable up to 6 |
ecs.g7a.8xlarge |
32 |
128 |
8/burstable up to 10 |
3,000,000 |
600,000 |
16 |
7 |
75,000/burstable up to 110,000 |
4/burstable up to 6 |
ecs.g7a.16xlarge |
64 |
256 |
16/none |
6,000,000 |
1,000,000 |
32 |
7 |
150,000/none |
8/none |
ecs.g7a.32xlarge |
128 |
512 |
32/none |
12,000,000 |
2,000,000 |
32 |
15 |
300,000/none |
16/none |
Note
- You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- For more information about these specifications, see Instance type specifications.
- Ubuntu 16 and Debian 9 operating system kernels do not support AMD EPYC
TM
MILAN processors. Do not use Ubuntu 16 or Debian 9 images to create instances of this
instance family. Otherwise, the instances cannot start.
g7, general-purpose instance family
Features:
- This instance family uses the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance. This instance family utilizes the fast path
acceleration feature of chips to improve storage performance, network performance,
and computing stability by an order of magnitude.
- This instance family supports the virtual Trusted Platform Module (vTPM) feature and
implements trusted boot based on Trusted Cryptography Module (TCM) or Trusted Platform
Module (TPM) chips to provide ultra-high security capabilities. During a trusted boot,
all modules in the boot chain from the underlying server to the ECS instance are measured
and verified.
- This instance family supports the Enclave feature and provides a virtualization-based
confidential computing environment. For more information, see Build a confidential computing environment by using Enclave.
Note The Enclave feature is in invitational preview. If you want to use this feature, go
to the
Enclave product page.
- Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses the third-generation Intel
®
Xeon
®
Scalable (Ice Lake) processors that deliver a base frequency of 2.7 GHz and an all-core
turbo frequency of 3.5 GHz to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides burstable storage I/O performance for low-specification instances.
- Provides high storage I/O performance based on large computing capacity.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides burstable network performance for low-specification instances.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Game servers
- Small and medium-sized database systems, caches, and search clusters
- Enterprise-level applications of various types and sizes
- Websites and application servers
- Data analytics and computing
- Scenarios that require secure and trusted computing
- Blockchain scenarios
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Support for vTPM |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk baseline/burst IOPS |
Disk baseline/burst bandwidth (Gbit/s) |
ecs.g7.large |
2 |
8 |
2/burstable up to 10 |
900,000 |
Yes |
Up to 250,000 |
2 |
3 |
6 |
20,000/burstable up to 110,000 |
1.5/burstable up to 6 |
ecs.g7.xlarge |
4 |
16 |
3/burstable up to 10 |
1,000,000 |
Yes |
Up to 250,000 |
4 |
4 |
15 |
40,000/burstable up to 110,000 |
2/burstable up to 6 |
ecs.g7.2xlarge |
8 |
32 |
5/burstable up to 10 |
1,600,000 |
Yes |
Up to 250,000 |
8 |
4 |
15 |
50,000/burstable up to 110,000 |
3/burstable up to 6 |
ecs.g7.3xlarge |
12 |
48 |
8/burstable up to 10 |
2,400,000 |
Yes |
Up to 250,000 |
8 |
8 |
15 |
70,000/burstable up to 110,000 |
4/burstable up to 6 |
ecs.g7.4xlarge |
16 |
64 |
10/burstable up to 25 |
3,000,000 |
Yes |
300,000 |
8 |
8 |
30 |
80,000/burstable up to 110,000 |
5/burstable up to 6 |
ecs.g7.6xlarge |
24 |
96 |
12/burstable up to 25 |
4,500,000 |
Yes |
450,000 |
12 |
8 |
30 |
110,000/none |
6/none |
ecs.g7.8xlarge |
32 |
128 |
16/burstable up to 25 |
6,000,000 |
Yes |
600,000 |
16 |
8 |
30 |
150,000/none |
8/none |
ecs.g7.16xlarge |
64 |
256 |
32/none |
12,000,000 |
Yes |
1,200,000 |
32 |
8 |
30 |
300,000/none |
16/none |
ecs.g7.32xlarge |
128 |
512 |
64/none |
24,000,000 |
Yes |
2,400,000 |
32 |
15 |
30 |
600,000/none |
32/none |
Note
- We recommend that you connect to Windows instances by using Workbench. If you use
Virtual Network Console (VNC) to log on to a Windows instance, two cursors may appear.
For information about how to fix this issue, see the “Why do two cursors appear after
I log on to a Windows instance by using a VNC management terminal?” section in Instance FAQ.
- You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- For more information about these specifications, see Instance type specifications.
g7t, security-enhanced general-purpose instance family
Features:
- This instance family supports up to 256 GiB of encrypted memory and confidential computing
based on Intel
®
Software Guard Extensions (SGX) to protect the confidentiality and integrity of essential
code and data from malware attacks.
- This instance family supports Virtual SGX (vSGX) and allows you to select instance
types that suit your needs.
Notice If you use keys (such as SGX sealing keys) that are bound to hardware to encrypt the
data of an instance within an Intel SGX enclave, the encrypted data cannot be decrypted
after the host of the instance is changed. We recommend that you perform data redundancy
and backup at the application layer to ensure application reliability.
- This instance family implements trusted boot based on TCM or TPM chips. During a trusted
boot, all modules in the boot chain from the underlying server to the guest OS are
measured and verified.
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1: 4. About 50% of memory is encrypted.
- Uses the third-generation Intel
®
Xeon
®
Scalable (Ice Lake) processors that deliver a base frequency of 2.7 GHz and an all-core
turbo frequency of 3.5 GHz to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides high storage I/O performance based on large computing capacity.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Scenarios that involve sensitive information such as personal identity information,
healthcare information, financial information, and intellectual property data
- Scenarios where confidential data is shared among multiple parties
- Blockchain scenarios
- Confidential machine learning
- Scenarios that require high security and enhanced trust, such as services for financial
organizations, public service sectors, and enterprises
- Enterprise-level applications of various types and sizes
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Encrypted memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Support for vTPM |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk baseline/burst IOPS |
Disk baseline/burst bandwidth (Gbit/s) |
ecs.g7t.large |
2 |
8 |
4 |
2/burstable up to 10 |
900,000 |
Yes |
Up to 250,000 |
2 |
3 |
6 |
20,000/burstable up to 110,000 |
1.5/burstable up to 6 |
ecs.g7t.xlarge |
4 |
16 |
8 |
3/burstable up to 10 |
1,000,000 |
Yes |
Up to 250,000 |
4 |
4 |
15 |
40,000/burstable up to 110,000 |
2/burstable up to 6 |
ecs.g7t.2xlarge |
8 |
32 |
16 |
5/burstable up to 10 |
1,600,000 |
Yes |
Up to 250,000 |
8 |
4 |
15 |
50,000/burstable up to 110,000 |
3/burstable up to 6 |
ecs.g7t.3xlarge |
12 |
48 |
24 |
8/burstable up to 10 |
2,400,000 |
Yes |
Up to 250,000 |
8 |
8 |
15 |
70,000/burstable up to 110,000 |
4/burstable up to 6 |
ecs.g7t.4xlarge |
16 |
64 |
32 |
10/burstable up to 25 |
3,000,000 |
Yes |
300,000 |
8 |
8 |
30 |
80,000/burstable up to 110,000 |
5/burstable up to 6 |
ecs.g7t.6xlarge |
24 |
96 |
48 |
12/burstable up to 25 |
4,500,000 |
Yes |
450,000 |
12 |
8 |
30 |
110,000/none |
6/none |
ecs.g7t.8xlarge |
32 |
128 |
64 |
16/burstable up to 25 |
6,000,000 |
Yes |
600,000 |
16 |
8 |
30 |
150,000/none |
8/none |
ecs.g7t.16xlarge |
64 |
256 |
128 |
32/none |
12,000,000 |
Yes |
1,200,000 |
32 |
8 |
30 |
300,000/none |
16/none |
ecs.g7t.32xlarge |
128 |
512 |
256 |
64/none |
24,000,000 |
Yes |
2,400,000 |
32 |
15 |
30 |
600,000/none |
32/none |
Note
- Intel Ice Lake supports only remote attestation based on Intel Software Guard Extensions
Data Center Attestation Primitives (Intel SGX DCAP), and does not support remote attestation
based on Intel Enhanced Privacy ID (EPID). You must adapt applications before you
can use the remote attestation feature. For more information about remote attestation,
see Strengthen Enclave Trust with Attestation.
- Intel SGX is based on the host hardware. This instance family does not support hot
migration.
- Operations such as changing instance types and enabling the economical mode may cause
the host of an instance to change. Changes to the host of an instance of this instance
family may cause failures to decrypt data. Proceed with caution.
- By default, auto failover is disabled. You can enable it. For more information, see
Instance maintenance attributes. Auto failover causes the host of an instance to change. Changes to the host of an
instance of this instance family may cause failures to decrypt data. Proceed with
caution.
- When you create a security-enhanced instance, you must select a dedicated image to
use the security features. For more information, see Create security-enhanced instances.
- You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- For more information about these specifications, see Instance type specifications.
g7ne, network-enhanced general-purpose instance family
Features:
- This instance family significantly improves the network throughput and packet forwarding
rate per instance. A single instance can deliver a packet forwarding rate of up to
24,000,000 pps.
- Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses Intel
®
Xeon
®
Platinum 8369HB (Cooper Lake) or Intel
®
Xeon
®
Platinum 8369HC (Cooper Lake) processors that deliver a turbo frequency of 3.8 GHz
and a minimum clock speed of 3.3 GHz to provide consistent computing performance.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs and provides ultra-high I/O performance.
- Network:
- Supports IPv6.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Network-intensive scenarios such as Network Functions Virtualization (NFV) or Software-defined
Wide Area Network (SD-WAN), mobile Internet, on-screen video comments, and telecom
data forwarding
- Small and medium-sized database systems, caches, and search clusters
- Enterprise-level applications of various types and sizes
- Big data analysis and machine learning
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.g7ne.large |
2 |
8 |
1.5/10 |
900,000 |
450,000 |
2 |
3 |
10 |
10,000 |
0.75 |
ecs.g7ne.xlarge |
4 |
16 |
3/10 |
1,000,000 |
900,000 |
4 |
4 |
15 |
20,000 |
1 |
ecs.g7ne.2xlarge |
8 |
32 |
6/15 |
1,500,000 |
1,750,000 |
8 |
6 |
15 |
25,000 |
1.2 |
ecs.g7ne.4xlarge |
16 |
64 |
12/25 |
3,000,000 |
3,500,000 |
16 |
8 |
30 |
40,000 |
2 |
ecs.g7ne.8xlarge |
32 |
128 |
25/none |
6,000,000 |
6,000,000 |
16 |
8 |
30 |
75,000 |
5 |
ecs.g7ne.12xlarge |
48 |
192 |
40/none |
12,000,000 |
8,000,000 |
32 |
8 |
30 |
100,000 |
8 |
ecs.g7ne.24xlarge |
96 |
384 |
80/none |
24,000,000 |
16,000,000 |
32 |
15 |
50 |
240,000 |
16 |
g6, general-purpose instance family
Features:
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the SHENLONG architecture to provide predictable and consistent
ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.5 GHz Intel
®
Xeon
®
Platinum 8269CY (Cascade Lake) processors that deliver a turbo frequency of 3.2 GHz
to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
Note The maximum performance of disks varies based on instance families. A single instance
of this instance family can deliver up to 200,000 IOPS. For higher storage I/O performance,
we recommend that you use g6se.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
Note The network performance varies based on instance families. For higher concurrent connection
and network packet forwarding capabilities, we recommend that you use g7ne.
- Provides high network performance based on large computing capacity.
- Supports changes to instance types in the c6 or r6 instance family.
- Supported scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Enterprise-level applications of various types and sizes
- Websites and application servers
- Game servers
- Small and medium-sized database systems, caches, and search clusters
- Data analytics and computing
- Computing clusters and memory-intensive data processing
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.g6.large |
2 |
8 |
1/3 |
300,000 |
Up to 250,000 |
2 |
2 |
6 |
10,000 |
1 |
ecs.g6.xlarge |
4 |
16 |
1.5/5 |
500,000 |
Up to 250,000 |
4 |
3 |
10 |
20,000 |
1.5 |
ecs.g6.2xlarge |
8 |
32 |
2.5/8 |
800,000 |
Up to 250,000 |
8 |
4 |
10 |
25,000 |
2 |
ecs.g6.3xlarge |
12 |
48 |
4/10 |
900,000 |
Up to 250,000 |
8 |
6 |
10 |
30,000 |
2.5 |
ecs.g6.4xlarge |
16 |
64 |
5/10 |
1,000,000 |
300,000 |
8 |
8 |
20 |
40,000 |
3 |
ecs.g6.6xlarge |
24 |
96 |
7.5/10 |
1,500,000 |
450,000 |
12 |
8 |
20 |
50,000 |
4 |
ecs.g6.8xlarge |
32 |
128 |
10/none |
2,000,000 |
600,000 |
16 |
8 |
20 |
60,000 |
5 |
ecs.g6.13xlarge |
52 |
192 |
12.5/none |
3,000,000 |
900,000 |
32 |
7 |
20 |
100,000 |
8 |
ecs.g6.26xlarge |
104 |
384 |
25/none |
6,000,000 |
1,800,000 |
32 |
15 |
20 |
200,000 |
16 |
g6a, general-purpose instance family
Features:
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the SHENLONG architecture to provide predictable and consistent
ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.6 GHz AMD EPYC
TM
ROME processors that deliver a turbo frequency of 3.3 GHz to provide consistent computing
performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Video encoding and decoding
- Scenarios where large volumes of packets are received and transmitted
- Websites and application servers
- Small and medium-sized database systems, caches, and search clusters
- Game servers
- Scenarios where applications such as DevOps applications are developed and tested
- Other general-purpose enterprise-level applications
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
ENIs |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.g6a.large |
2 |
8 |
1/10 |
900,000 |
2 |
12,500 |
1 |
ecs.g6a.xlarge |
4 |
16 |
1.5/10 |
1,000,000 |
3 |
20,000 |
1.5 |
ecs.g6a.2xlarge |
8 |
32 |
2.5/10 |
1,600,000 |
4 |
30,000 |
2 |
ecs.g6a.4xlarge |
16 |
64 |
5/10 |
2,000,000 |
8 |
60,000 |
3 |
ecs.g6a.8xlarge |
32 |
128 |
8/10 |
3,000,000 |
7 |
75,000 |
4 |
ecs.g6a.16xlarge |
64 |
256 |
16/none |
6,000,000 |
8 |
150,000 |
8 |
ecs.g6a.32xlarge |
128 |
512 |
32/none |
12,000,000 |
15 |
300,000 |
16 |
g6t, security-enhanced general-purpose instance family
Features:
- This instance family implements trusted boot based on TCM or TPM chips. During a trusted
boot, all modules in the boot chain from the underlying server to the guest OS are
measured and verified.
- This instance family supports vTPMs and delivers a full set of trusted capabilities at the IaaS layer based on integrity monitoring.
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance and reduce virtualization overheads. This instance
family utilizes the fast path acceleration feature of chips to improve storage performance,
network performance, and computing stability by an order of magnitude.
- Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.5 GHz Intel
®
Xeon
®
Platinum 8269 (Cascade Lake) processors that deliver a turbo frequency of 3.2 GHz
to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Scenarios that require high security and enhanced trust, such as services for financial
organizations, public service sectors, and enterprises
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Enterprise-level applications of various types and sizes
- Websites and application servers
- Game servers
- Small and medium-sized database systems, caches, and search clusters
- Data analytics and computing
- Computing clusters and memory-intensive data processing
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Support for vTPM |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.g6t.large |
2 |
8 |
1.2/burstable up to 10 |
900,000 |
Yes |
Up to 250,000 |
2 |
3 |
6 |
20,000 |
1 |
ecs.g6t.xlarge |
4 |
16 |
2/burstable up to 10 |
1,000,000 |
Yes |
Up to 250,000 |
4 |
4 |
15 |
40,000 |
1.5 |
ecs.g6t.2xlarge |
8 |
32 |
3/burstable up to 10 |
1,600,000 |
Yes |
Up to 250,000 |
8 |
4 |
15 |
50,000 |
2 |
ecs.g6t.4xlarge |
16 |
64 |
6/burstable up to 10 |
3,000,000 |
Yes |
300,000 |
8 |
8 |
30 |
80,000 |
3 |
ecs.g6t.8xlarge |
32 |
128 |
10/none |
6,000,000 |
Yes |
600,000 |
16 |
8 |
30 |
150,000 |
5 |
ecs.g6t.13xlarge |
52 |
192 |
16/none |
9,000,000 |
Yes |
900,000 |
32 |
7 |
30 |
240,000 |
8 |
ecs.g6t.26xlarge |
104 |
384 |
32/none |
24,000,000 |
Yes |
1,800,000 |
32 |
15 |
30 |
480,000 |
16 |
Note
- You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- For more information about these specifications, see Instance type specifications.
- The results for network capabilities are the maximum values obtained from single-item
tests. For example, when network bandwidth is tested, no stress tests are performed
on the packet forwarding rate or other network metrics.
g6e, general-purpose instance family with enhanced performance
Features:
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance and reduce virtualization overheads. This instance
family utilizes the fast path acceleration feature of chips to improve storage performance,
network performance, and computing stability by an order of magnitude.
- Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.5 GHz Intel
®
Xeon
®
Platinum 8269 (Cascade) processors that deliver a turbo frequency of 3.2 GHz to provide
consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
Note The network performance varies based on instance families. For higher concurrent connection
and network packet forwarding capabilities, we recommend that you use g7ne.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Enterprise-level applications of various types and sizes
- Websites and application servers
- Game servers
- Small and medium-sized database systems, caches, and search clusters
- Data analytics and computing
- Computing clusters and memory-intensive data processing
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.g6e.large |
2 |
8 |
1.2/burstable up to 10 |
900,000 |
Up to 250,000 |
2 |
3 |
6 |
20,000 |
1 |
ecs.g6e.xlarge |
4 |
16 |
2/burstable up to 10 |
1,000,000 |
Up to 250,000 |
4 |
4 |
15 |
40,000 |
1.5 |
ecs.g6e.2xlarge |
8 |
32 |
3/burstable up to 10 |
1,600,000 |
Up to 250,000 |
8 |
4 |
15 |
50,000 |
2 |
ecs.g6e.4xlarge |
16 |
64 |
6/burstable up to 10 |
3,000,000 |
300,000 |
8 |
8 |
30 |
80,000 |
3 |
ecs.g6e.8xlarge |
32 |
128 |
10/none |
6,000,000 |
600,000 |
16 |
8 |
30 |
150,000 |
5 |
ecs.g6e.13xlarge |
52 |
192 |
16/none |
9,000,000 |
1,000,000 |
32 |
7 |
30 |
240,000 |
8 |
ecs.g6e.26xlarge |
104 |
384 |
32/none |
24,000,000 |
1,800,000 |
32 |
15 |
30 |
480,000 |
16 |
Note
- You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- For more information about these specifications, see Instance type specifications.
- The results for network capabilities are the maximum values obtained from single-item
tests. For example, when network bandwidth is tested, no stress tests are performed
on the packet forwarding rate or other network metrics.
g5, general-purpose instance family
Features:
- Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.5 GHz Intel
®
Xeon
®
Platinum 8163 (Skylake) or 8269CY (Cascade Lake) processors to provide consistent
computing performance.
Note Instances of this instance family may be deployed on different server platforms. If
your business requires all instances to be deployed on the same server platform, we
recommend that you use the g6, g6e, or g7 instance family instead.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
Note The maximum performance of disks varies based on instance families. A single instance
of this instance family can deliver up to 200,000 IOPS. For higher storage I/O performance,
we recommend that you use g6se.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
Note The network performance varies based on instance families. For higher concurrent connection
and network packet forwarding capabilities, we recommend that you use g7ne.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Enterprise-level applications of various types and sizes
- Small and medium-sized database systems, caches, and search clusters
- Data analytics and computing
- Computing clusters and memory-intensive data processing
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.g5.large |
2 |
8 |
1 |
300,000 |
2 |
2 |
6 |
ecs.g5.xlarge |
4 |
16 |
1.5 |
500,000 |
2 |
3 |
10 |
ecs.g5.2xlarge |
8 |
32 |
2.5 |
800,000 |
2 |
4 |
10 |
ecs.g5.3xlarge |
12 |
48 |
4 |
900,000 |
4 |
6 |
10 |
ecs.g5.4xlarge |
16 |
64 |
5 |
1,000,000 |
4 |
8 |
20 |
ecs.g5.6xlarge |
24 |
96 |
7.5 |
1,500,000 |
6 |
8 |
20 |
ecs.g5.8xlarge |
32 |
128 |
10 |
2,000,000 |
8 |
8 |
20 |
ecs.g5.16xlarge |
64 |
256 |
20 |
4,000,000 |
16 |
8 |
20 |
g5ne, network-enhanced general-purpose instance family
Features:
- This instance family significantly improves the network throughput and packet forwarding
rate per instance. A single instance can deliver a packet forwarding rate of up to
10,000,000 pps.
- Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.5 GHz Intel
®
Xeon
®
Platinum 8163 (Skylake) or 8269CY (Cascade Lake) processors to provide consistent
computing performance.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports standard SSDs and ultra disks.
- Network:
- Supports IPv6.
- Provides high network performance based on large computing capacity.
Note We recommend that you select instance types in the g5ne instance family to deploy
Data Plane Development Kit (DPDK) applications.
- Supported scenarios:
- DPDK applications
- Network-intensive scenarios such as NFV or SD-WAN, mobile Internet, on-screen video
comments, and telecom data forwarding
- Small and medium-sized database systems, caches, and search clusters
- Enterprise-level applications of various types and sizes
- Big data analysis and machine learning
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.g5ne.large |
2 |
8 |
1 |
400,000 |
450,000 |
2 |
3 |
10 |
10,000 |
1 |
ecs.g5ne.xlarge |
4 |
16 |
2 |
750,000 |
900,000 |
4 |
4 |
15 |
15,000 |
1 |
ecs.g5ne.2xlarge |
8 |
32 |
3.5 |
1,500,000 |
1,750,000 |
8 |
6 |
15 |
30,000 |
1 |
ecs.g5ne.4xlarge |
16 |
64 |
7 |
3,000,000 |
3,500,000 |
16 |
8 |
30 |
60,000 |
2 |
ecs.g5ne.8xlarge |
32 |
128 |
15 |
6,000,000 |
7,000,000 |
32 |
8 |
30 |
110,000 |
4 |
ecs.g5ne.16xlarge |
64 |
256 |
30 |
12,000,000 |
14,000,000 |
32 |
8 |
30 |
130,000 |
8 |
ecs.g5ne.18xlarge |
72 |
288 |
33 |
13,500,000 |
16,000,000 |
32 |
15 |
50 |
160,000 |
9 |
c7se, storage-enhanced compute-optimized instance family
This instance family is in public preview in the Hangzhou Zone I, Shanghai Zone B,
Beijing Zone K, and Shenzhen Zone F.
Features:
- This instance family uses the third-generation SHENLONG architecture and Intel Ice
Lake processors to improve storage I/O performance.
- This instance family delivers a sequential read/write throughput of up to 64 Gbit/s
and up to 1,000,000 IOPS per instance.
- Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses the third-generation Intel® Xeon® Scalable (Ice Lake) processors that deliver a base frequency of 2.7 GHz and an all-core
turbo frequency of 3.5 GHz to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only enhanced SSDs (ESSDs) and provides ultra-high I/O performance.
- Allows a maximum of 64 data disks to be attached to a single instance. You can attach
a maximum of 16 data disks to an instance when you create the instance. If the instance
requires more data disks, attach more data disks after the instance is created. For
more information, see Attach a data disk.
Note During the invitational preview of this instance family, you can attach data disks
to instances of this instance family only when you create the instances, and a maximum
of 16 data disks can be attached to a single instance.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- I/O-intensive scenarios such as large and medium-sized online transactional processing
(OLTP) core databases
- Large and medium-sized NoSQL databases
- Search and real-time log analytics
- Traditional large enterprise-level commercial software such as SAP
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Maximum attached data disks |
Disk baseline/burst IOPS |
Disk baseline/burst bandwidth (Gbit/s) |
ecs.c7se.large |
2 |
4 |
1.2/burstable up to 3 |
450,000 |
Up to 250,000 |
2 |
3 |
6 |
16 |
30,000/burstable up to 150,000 |
3/10 |
ecs.c7se.xlarge |
4 |
8 |
2/burstable up to 5 |
500,000 |
Up to 250,000 |
4 |
4 |
15 |
16 |
60,000/burstable up to 150,000 |
4/10 |
ecs.c7se.2xlarge |
8 |
16 |
3/burstable up to 8 |
800,000 |
Up to 250,000 |
8 |
4 |
15 |
16 |
100,000/burstable up to 150,000 |
6/10 |
ecs.c7se.3xlarge |
12 |
24 |
4.5/burstable up to 10 |
1,200,000 |
Up to 250,000 |
8 |
8 |
15 |
16 |
120,000/burstable up to 150,000 |
8/10 |
ecs.c7se.4xlarge |
16 |
32 |
6/burstable up to 10 |
1,500,000 |
300,000 |
8 |
8 |
30 |
24 |
150,000/none |
10/none |
ecs.c7se.6xlarge |
24 |
48 |
8/burstable up to 10 |
2,250,000 |
450,000 |
12 |
8 |
30 |
32 |
200,000/none |
12/none |
ecs.c7se.8xlarge |
32 |
64 |
10/none |
3,000,000 |
600,000 |
16 |
8 |
30 |
48 |
300,000/none |
16/none |
ecs.c7se.16xlarge |
64 |
128 |
16/none |
6,000,000 |
1,200,000 |
32 |
8 |
30 |
56 |
500,000/none |
32/none |
ecs.c7se.32xlarge |
128 |
256 |
32/none |
12,000,000 |
2,400,000 |
32 |
15 |
30 |
64 |
1,000,000/none |
64/none |
c7a, compute-optimized instance family
Features:
- This instance family uses the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance. This instance family utilizes the fast path
acceleration feature of chips to improve storage performance, network performance,
and computing stability by an order of magnitude.
- Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 2.55 GHz AMD EPYCTM MILAN processors that deliver a maximum single-core turbo frequency of 3.5 GHz to
provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides disk burstable IOPS and bandwidth capabilities for low-specification instances.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides burstable bandwidth capabilities for low-specification instances.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Video encoding and decoding
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Web frontend servers
- Frontend servers of massive multiplayer online (MMO) games
- Scenarios where applications such as DevOps applications are developed and tested
- Data analysis and batch processing
- High-performance scientific and engineering applications
- Enterprise-level applications of various types and sizes
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Disk baseline/burst IOPS |
Disk baseline/burst bandwidth (Gbit/s) |
ecs.c7a.large |
2 |
4 |
1/burstable up to 10 |
900,000 |
Up to 250,000 |
2 |
3 |
12,500/burstable up to 110,000 |
1/burstable up to 6 |
ecs.c7a.xlarge |
4 |
8 |
1.5/burstable up to 10 |
1,000,000 |
Up to 250,000 |
4 |
4 |
20,000/burstable up to 110,000 |
1.5/burstable up to 6 |
ecs.c7a.2xlarge |
8 |
16 |
2.5/burstable up to 10 |
1,600,000 |
Up to 250,000 |
8 |
4 |
30,000/burstable up to 110,000 |
2/burstable up to 6 |
ecs.c7a.4xlarge |
16 |
32 |
5/burstable up to 10 |
2,000,000 |
300,000 |
8 |
8 |
60,000/burstable up to 110,000 |
3/burstable up to 6 |
ecs.c7a.8xlarge |
32 |
64 |
8/burstable up to 10 |
3,000,000 |
600,000 |
16 |
7 |
75,000/burstable up to 110,000 |
4/burstable up to 6 |
ecs.c7a.16xlarge |
64 |
128 |
16/none |
6,000,000 |
1,000,000 |
32 |
7 |
150,000/none |
8/none |
ecs.c7a.32xlarge |
128 |
256 |
32/none |
12,000,000 |
2,000,000 |
32 |
15 |
300,000/none |
16/none |
Note
- You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- For more information about these specifications, see Instance type specifications.
- Ubuntu 16 and Debian 9 operating system kernels do not support AMD EPYC TM MILAN processors. Do not use Ubuntu 16 or Debian 9 images to create instances of
this instance family. Otherwise, the instances cannot be started.
c7, compute-optimized instance family
Features:
- This instance family uses the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance. This instance family utilizes the fast path
acceleration feature of chips to improve storage performance, network performance,
and computing stability by an order of magnitude.
- This instance family supports the virtual Trusted Platform Module (vTPM) feature and
implements trusted boot based on Trusted Cryptography Module (TCM) or Trusted Platform
Module (TPM) chips to provide ultra-high security capabilities. During a trusted boot,
all modules in the boot chain from the underlying server to the ECS instance are measured
and verified.
- This instance family supports the Enclave feature and provides a virtualization-based
confidential computing environment. For more information, see Build a confidential computing environment by using Enclave.
Note The Enclave feature is in invitational preview. If you want to use this feature, go
to the
Enclave product page.
- Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses the third-generation Intel® Xeon® Scalable (Ice Lake) processors that deliver a base frequency of 2.7 GHz and an all-core
turbo frequency of 3.5 GHz to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides burstable storage I/O performance for low-specification instances.
- Provides high storage I/O performance based on large computing capacity.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides burstable network performance for low-specification instances.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Frontend servers of MMO games
- Web frontend servers
- Data analytics, batch processing, and video encoding
- High-performance scientific and engineering applications
- Scenarios that require secure and trusted computing
- Enterprise-level applications of various types and sizes
- Blockchain scenarios
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Support for vTPM |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk baseline/burst IOPS |
Disk baseline/burst bandwidth (Gbit/s) |
ecs.c7.large |
2 |
4 |
2/burstable up to 10 |
900,000 |
Yes |
Up to 250,000 |
2 |
3 |
6 |
20,000/burstable up to 110,000 |
1.5/burstable up to 6 |
ecs.c7.xlarge |
4 |
8 |
3/burstable up to 10 |
1,000,000 |
Yes |
Up to 250,000 |
4 |
4 |
15 |
40,000/burstable up to 110,000 |
2/burstable up to 6 |
ecs.c7.2xlarge |
8 |
16 |
5/burstable up to 10 |
1,600,000 |
Yes |
Up to 250,000 |
8 |
4 |
15 |
50,000/burstable up to 110,000 |
3/burstable up to 6 |
ecs.c7.3xlarge |
12 |
24 |
8/burstable up to 10 |
2,400,000 |
Yes |
Up to 250,000 |
8 |
8 |
15 |
70,000/burstable up to 110,000 |
4/burstable up to 6 |
ecs.c7.4xlarge |
16 |
32 |
10/burstable up to 25 |
3,000,000 |
Yes |
300,000 |
8 |
8 |
30 |
80,000/burstable up to 110,000 |
5/burstable up to 6 |
ecs.c7.6xlarge |
24 |
48 |
12/burstable up to 25 |
4,500,000 |
Yes |
450,000 |
12 |
8 |
30 |
110,000/none |
6/none |
ecs.c7.8xlarge |
32 |
64 |
16/burstable up to 25 |
6,000,000 |
Yes |
600,000 |
16 |
8 |
30 |
150,000/none |
8/none |
ecs.c7.16xlarge |
64 |
128 |
32/none |
12,000,000 |
Yes |
1,200,000 |
32 |
8 |
30 |
300,000/none |
16/none |
ecs.c7.32xlarge |
128 |
256 |
64/none |
24,000,000 |
Yes |
2,400,000 |
32 |
15 |
30 |
600,000/none |
32/none |
Note
- We recommend that you connect to Windows instances by using Workbench. If you use
Virtual Network Console (VNC) to log on to a Windows instance, two cursors may appear.
For information about how to fix this issue, see the “Why do two cursors appear after
I log on to a Windows instance by using a VNC management terminal?” section in Instance FAQ.
- You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- For more information about these specifications, see Instance type specifications.
c7t, security-enhanced compute-optimized instance family
Features:
- This instance family supports up to 128 GiB of encrypted memory and encrypted computing
based on Intel® Software Guard Extensions (SGX) to protect the confidentiality and integrity of essential
code and data from malware attacks.
- This instance family supports Virtual SGX (vSGX) and allows you to select instance
types that suit your needs.
Notice If you use keys (such as SGX sealing keys) that are bound to hardware to encrypt the
data of an instance within an Intel SGX enclave, the encrypted data cannot be decrypted
after the host of the instance is changed. We recommend that you perform data redundancy
and backup at the application layer to ensure application reliability.
- This instance family implements trusted boot based on TCM or TPM chips. During a trusted
boot, all modules in the boot chain from the underlying server to the guest OS are
measured and verified.
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:2. About 50% of memory is encrypted.
- Uses the third-generation Intel® Xeon® Scalable (Ice Lake) processors that deliver a base frequency of 2.7 GHz and an all-core
turbo frequency of 3.5 GHz to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides high storage I/O performance based on large computing capacity.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Scenarios that involve sensitive information such as personal identity information,
healthcare information, financial information, and intellectual property data
- Scenarios where confidential data is shared among multiple parties
- Blockchain scenarios
- Confidential machine learning
- Scenarios that require high security and enhanced trust, such as services for financial
organizations, public service sectors, and enterprises
- Enterprise-level applications of various types and sizes
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Encrypted memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Support for vTPM |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk baseline/burst IOPS |
Disk baseline/burst bandwidth (Gbit/s) |
ecs.c7t.large |
2 |
4 |
2 |
2/burstable up to 10 |
900,000 |
Yes |
Up to 250,000 |
2 |
3 |
6 |
20,000/burstable up to 110,000 |
1.5/burstable up to 6 |
ecs.c7t.xlarge |
4 |
8 |
4 |
3/burstable up to 10 |
1,000,000 |
Yes |
Up to 250,000 |
4 |
4 |
15 |
40,000/burstable up to 110,000 |
2/burstable up to 6 |
ecs.c7t.2xlarge |
8 |
16 |
8 |
5/burstable up to 10 |
1,600,000 |
Yes |
Up to 250,000 |
8 |
4 |
15 |
50,000/burstable up to 110,000 |
3/burstable up to 6 |
ecs.c7t.3xlarge |
12 |
24 |
12 |
8/burstable up to 10 |
2,400,000 |
Yes |
Up to 250,000 |
8 |
8 |
15 |
70,000/burstable up to 110,000 |
4/burstable up to 6 |
ecs.c7t.4xlarge |
16 |
32 |
16 |
10/burstable up to 25 |
3,000,000 |
Yes |
300,000 |
8 |
8 |
30 |
80,000/burstable up to 110,000 |
5/burstable up to 6 |
ecs.c7t.6xlarge |
24 |
48 |
24 |
12/burstable up to 25 |
4,500,000 |
Yes |
450,000 |
12 |
8 |
30 |
110,000/none |
6/none |
ecs.c7t.8xlarge |
32 |
64 |
32 |
16/burstable up to 25 |
6,000,000 |
Yes |
600,000 |
16 |
8 |
30 |
150,000/none |
8/none |
ecs.c7t.16xlarge |
64 |
128 |
64 |
32/none |
12,000,000 |
Yes |
1,200,000 |
32 |
8 |
30 |
300,000/none |
16/none |
ecs.c7t.32xlarge |
128 |
256 |
128 |
64/none |
24,000,000 |
Yes |
2,400,000 |
32 |
15 |
30 |
600,000/none |
32/none |
Note
- Intel Ice Lake supports only remote attestation based on Intel Software Guard Extensions
Data Center Attestation Primitives (Intel SGX DCAP), and does not support remote attestation
based on Intel Enhanced Privacy ID (EPID). You must adapt applications before you
can use the remote attestation feature. For more information about remote attestation,
see Strengthen Enclave Trust with Attestation.
- Intel SGX is based on the host hardware. This instance family does not support hot
migration.
- Operations such as changing instance types and enabling the economical mode may cause
the host of an instance to change. Changes to the host of an instance of this instance
family may cause failures to decrypt data. Proceed with caution.
- By default, auto failover is disabled. You can enable it. For more information, see
Instance maintenance attributes. Auto failover causes the host of an instance to change. Changes to the host of an
instance of this instance family may cause failures to decrypt data. Proceed with
caution.
- When you create a security-enhanced instance, you must select a dedicated image to
use the security features. For more information, see Create security-enhanced instances.
- You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- For more information about these specifications, see Instance type specifications.
c6, compute-optimized instance family
Features:
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the SHENLONG architecture to provide predictable and consistent
ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 2.5 GHz Intel® Xeon® Platinum 8269CY (Cascade Lake) processors that deliver a turbo frequency of 3.2 GHz
to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
Note The maximum performance of disks varies based on instance families. A single instance
of this instance family can deliver up to 200,000 IOPS. For higher storage I/O performance,
we recommend that you use g6se.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Supports changes to instance types in the g6 or r6 instance family.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Web frontend servers
- Frontend servers of MMO games
- Data analytics, batch processing, and video encoding
- High-performance scientific and engineering applications
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.c6.large |
2 |
4 |
1/3 |
300,000 |
Up to 250,000 |
2 |
2 |
6 |
10,000 |
1 |
ecs.c6.xlarge |
4 |
8 |
1.5/5 |
500,000 |
Up to 250,000 |
4 |
3 |
10 |
20,000 |
1.5 |
ecs.c6.2xlarge |
8 |
16 |
2.5/8 |
800,000 |
Up to 250,000 |
8 |
4 |
10 |
25,000 |
2 |
ecs.c6.3xlarge |
12 |
24 |
4/10 |
900,000 |
Up to 250,000 |
8 |
6 |
10 |
30,000 |
2.5 |
ecs.c6.4xlarge |
16 |
32 |
5/10 |
1,000,000 |
300,000 |
8 |
8 |
20 |
40,000 |
3 |
ecs.c6.6xlarge |
24 |
48 |
7.5/10 |
1,500,000 |
450,000 |
12 |
8 |
20 |
50,000 |
4 |
ecs.c6.8xlarge |
32 |
64 |
10/none |
2,000,000 |
600,000 |
16 |
8 |
20 |
60,000 |
5 |
ecs.c6.13xlarge |
52 |
96 |
12.5/none |
3,000,000 |
900,000 |
32 |
7 |
20 |
100,000 |
8 |
ecs.c6.26xlarge |
104 |
192 |
25/none |
6,000,000 |
1,800,000 |
32 |
15 |
20 |
200,000 |
16 |
c6a, compute-optimized instance family
Features:
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the SHENLONG architecture to provide predictable and consistent
ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 2.6 GHz AMD EPYCTM ROME processors that deliver a turbo frequency of 3.3 GHz to provide consistent computing
performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Video encoding and decoding
- Scenarios where large volumes of packets are received and transmitted
- Web frontend servers
- Frontend servers of MMO games
- Scenarios where applications such as DevOps applications are developed and tested
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
ENIs |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.c6a.large |
2 |
4 |
1/10 |
900,000 |
2 |
12,500 |
1 |
ecs.c6a.xlarge |
4 |
8 |
1.5/10 |
1,000,000 |
3 |
20,000 |
1.5 |
ecs.c6a.2xlarge |
8 |
16 |
2.5/10 |
1,600,000 |
4 |
30,000 |
2 |
ecs.c6a.4xlarge |
16 |
32 |
5/10 |
2,000,000 |
8 |
60,000 |
3 |
ecs.c6a.8xlarge |
32 |
64 |
8/10 |
3,000,000 |
7 |
75,000 |
4,0 |
ecs.c6a.16xlarge |
64 |
128 |
16/none |
6,000,000 |
8 |
150,000 |
8 |
ecs.c6a.32xlarge |
128 |
256 |
32/none |
12,000,000 |
15 |
300,000 |
16 |
c6t, security-enhanced compute-optimized instance family
Features:
- This instance family implements trusted boots based on TPM chips. During a trusted
boot, each module in the boot chain from the underlying hardware to the guest OS is
measured and verified.
- This instance family supports comprehensive monitoring and provides a full set of
trusted capabilities at the IaaS layer.
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance and reduce virtualization overheads. This instance
family utilizes the fast path acceleration feature of chips to improve storage performance,
network performance, and computing stability by an order of magnitude.
- Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 2.5 GHz Intel® Xeon® Platinum 8269 (Cascade Lake) processors that deliver a turbo frequency of 3.2 GHz
to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Scenarios that require high security and enhanced trust, such as services for financial
organizations, public service sectors, and enterprises
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Web frontend servers
- Frontend servers of MMO games
- Data analytics, batch processing, and video encoding
- High-performance scientific and engineering applications
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Support for vTPM |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.c6t.large |
2 |
4 |
1.2/burstable up to 10 |
900,000 |
Yes |
Up to 250,000 |
2 |
3 |
6 |
20,000 |
1 |
ecs.c6t.xlarge |
4 |
8 |
2/burstable up to 10 |
1,000,000 |
Yes |
Up to 250,000 |
4 |
4 |
15 |
40,000 |
1.5 |
ecs.c6t.2xlarge |
8 |
16 |
3/burstable up to 10 |
1,600,000 |
Yes |
Up to 250,000 |
8 |
4 |
15 |
50,000 |
2 |
ecs.c6t.4xlarge |
16 |
32 |
6/burstable up to 10 |
3,000,000 |
Yes |
300,000 |
8 |
8 |
30 |
80,000 |
3 |
ecs.c6t.8xlarge |
32 |
64 |
10/none |
6,000,000 |
Yes |
600,000 |
16 |
8 |
30 |
150,000 |
5 |
ecs.c6t.13xlarge |
52 |
96 |
16/none |
9,000,000 |
Yes |
900,000 |
32 |
7 |
30 |
240,000 |
8 |
ecs.c6t.26xlarge |
104 |
192 |
32/none |
24,000,000 |
Yes |
1,800,000 |
32 |
15 |
30 |
480,000 |
16 |
Note
- You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- For more information about these specifications, see Instance type specifications.
- The results for network capabilities are the maximum values obtained from single-item
tests. For example, when network bandwidth is tested, no stress tests are performed
on the packet forwarding rate or other network metrics.
c6e, compute-optimized instance family with enhanced performance
Features:
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance and reduce virtualization overheads. This instance
family utilizes the fast path acceleration feature of chips to improve storage performance,
network performance, and computing stability by an order of magnitude.
- Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 2.5 GHz Intel® Xeon® Platinum 8269 (Cascade) processors that deliver a turbo frequency of 3.2 GHz to provide
consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
Note The network performance varies based on instance families. For higher concurrent connection
and network packet forwarding capabilities, we recommend that you use g7ne.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Web frontend servers
- Frontend servers of MMO games
- Data analytics, batch processing, and video encoding
- High-performance scientific and engineering applications
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.c6e.large |
2 |
4 |
1.2/burstable up to 10 |
900,000 |
Up to 250,000 |
2 |
3 |
6 |
20,000 |
1 |
ecs.c6e.xlarge |
4 |
8 |
2/burstable up to 10 |
1,000,000 |
Up to 250,000 |
4 |
4 |
15 |
40,000 |
1.5 |
ecs.c6e.2xlarge |
8 |
16 |
3/burstable up to 10 |
1,600,000 |
Up to 250,000 |
8 |
4 |
15 |
50,000 |
2 |
ecs.c6e.4xlarge |
16 |
32 |
6/burstable up to 10 |
3,000,000 |
300,000 |
8 |
8 |
30 |
80,000 |
3 |
ecs.c6e.8xlarge |
32 |
64 |
10/none |
6,000,000 |
600,000 |
16 |
8 |
30 |
150,000 |
5 |
ecs.c6e.13xlarge |
52 |
96 |
16/none |
9,000,000 |
1,000,000 |
32 |
7 |
30 |
240,000 |
8 |
ecs.c6e.26xlarge |
104 |
192 |
32/none |
24,000,000 |
1,800,000 |
32 |
15 |
30 |
480,000 |
16 |
Note
- You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- For more information about these specifications, see Instance type specifications.
- The results for network capabilities are the maximum values obtained from single-item
tests. For example, when network bandwidth is tested, no stress tests are performed
on the packet forwarding rate or other network metrics.
c5, compute-optimized instance family
Features:
- Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake) or 8269CY (Cascade Lake) processors to provide consistent
computing performance.
Note Instances of this instance family may be deployed on different server platforms. If
your business requires all instances to be deployed on the same server platform, we
recommend that you use the c6, c6e, or c7 instance family instead.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
Note The maximum performance of disks varies based on instance families. A single instance
of this instance family can deliver up to 200,000 IOPS. For higher storage I/O performance,
we recommend that you use g6se.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Web frontend servers
- Frontend servers of MMO games
- Data analytics, batch processing, and video encoding
- High-performance scientific and engineering applications
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.c5.large |
2 |
4 |
1 |
300,000 |
2 |
2 |
6 |
ecs.c5.xlarge |
4 |
8 |
1.5 |
500,000 |
2 |
3 |
10 |
ecs.c5.2xlarge |
8 |
16 |
2.5 |
800,000 |
2 |
4 |
10 |
ecs.c5.3xlarge |
12 |
24 |
4 |
900,000 |
4 |
6 |
10 |
ecs.c5.4xlarge |
16 |
32 |
5 |
1,000,000 |
4 |
8 |
20 |
ecs.c5.6xlarge |
24 |
48 |
7.5 |
1,500,000 |
6 |
8 |
20 |
ecs.c5.8xlarge |
32 |
64 |
10 |
2,000,000 |
8 |
8 |
20 |
ecs.c5.16xlarge |
64 |
128 |
20 |
4,000,000 |
16 |
8 |
20 |
ic5, compute-intensive instance family
Features:
- Compute:
- Offers a CPU-to-memory ratio of 1:1.
- Uses 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake) or 8269CY (Cascade Lake) processors to provide consistent
computing performance.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
- Network:
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Web frontend servers
- Data analytics, batch processing, and video encoding
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Frontend servers of MMO games
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.ic5.large |
2 |
2 |
1 |
300,000 |
2 |
2 |
6 |
ecs.ic5.xlarge |
4 |
4 |
1.5 |
500,000 |
2 |
3 |
10 |
ecs.ic5.2xlarge |
8 |
8 |
2.5 |
800,000 |
2 |
4 |
10 |
ecs.ic5.3xlarge |
12 |
12 |
4 |
900,000 |
4 |
6 |
10 |
ecs.ic5.4xlarge |
16 |
16 |
5 |
1,000,000 |
4 |
8 |
20 |
r7se, storage-enhanced memory-optimized instance family
This instance family is in public preview in the Hangzhou Zone I, Shanghai Zone B,
Beijing Zone K, and Shenzhen Zone F.
Features:
- This instance family uses the third-generation SHENLONG architecture and Intel Ice
Lake processors to improve storage I/O performance.
- This instance family delivers a sequential read/write throughput of up to 64 Gbit/s
and up to 1,000,000 IOPS per instance.
- Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses the third-generation Intel® Xeon® Scalable (Ice Lake) processors that deliver a base frequency of 2.7 GHz and an all-core
turbo frequency of 3.5 GHz to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only enhanced SSDs (ESSDs) and provides ultra-high I/O performance.
- Allows a maximum of 64 data disks to be attached to a single instance. You can attach
a maximum of 16 data disks to an instance when you create the instance. If the instance
requires more data disks, attach more data disks after the instance is created. For
more information, see Attach a data disk.
Note During the invitational preview of this instance family, you can attach data disks
to instances of this instance family only when you create the instances, and a maximum
of 16 data disks can be attached to a single instance.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- I/O-intensive scenarios such as large and medium-sized online transactional processing
(OLTP) core databases
- Large and medium-sized NoSQL databases
- Search and real-time log analytics
- Traditional large enterprise-level commercial software such as SAP
- High-density deployment of containers
Instance types
Instance type |
vCPU |
Memory (GiB) |
Baseline/Burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Maximum attached data disks |
Disk baseline/burst IOPS |
Disk baseline/burst bandwidth (Gbit/s) |
ecs.r7se.large |
2 |
16 |
1.2/burstable up to 3 |
450,000 |
Up to 250,000 |
2 |
3 |
6 |
16 |
30,000/burstable up to 150,000 |
3/10 |
ecs.r7se.xlarge |
4 |
32 |
2/burstable up to 5 |
500,000 |
Up to 250,000 |
4 |
4 |
15 |
16 |
60,000/burstable up to 150,000 |
4/10 |
ecs.r7se.2xlarge |
8 |
64 |
3/burstable up to 8 |
800,000 |
Up to 250,000 |
8 |
4 |
15 |
16 |
100,000/burstable up to 150,000 |
6/10 |
ecs.r7se.3xlarge |
12 |
96 |
4.5/burstable up to 10 |
1,200,000 |
Up to 250,000 |
8 |
8 |
15 |
16 |
120,000/burstable up to 150,000 |
8/10 |
ecs.r7se.4xlarge |
16 |
128 |
6/burstable up to 10 |
1,500,000 |
300,000 |
8 |
8 |
30 |
24 |
150,000/none |
10/none |
ecs.r7se.6xlarge |
24 |
192 |
8/burstable up to 10 |
2,250,000 |
450,000 |
12 |
8 |
30 |
32 |
200,000/none |
12/none |
ecs.r7se.8xlarge |
32 |
256 |
10/none |
3,000,000 |
600,000 |
16 |
8 |
30 |
48 |
300,000/none |
16/none |
ecs.r7se.16xlarge |
64 |
512 |
16/none |
6,000,000 |
1,200,000 |
32 |
8 |
30 |
56 |
500,000/none |
32/none |
ecs.r7se.32xlarge |
128 |
1024 |
32/none |
12,000,000 |
2,400,000 |
32 |
15 |
30 |
64 |
1,000,000/none |
64/none |
r7a, memory-optimized instance family
Features:
- This instance family uses the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance. This instance family utilizes the fast path
acceleration feature of chips to improve storage performance, network performance,
and computing stability by an order of magnitude.
- Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses 2.55 GHz AMD EPYCTM MILAN processors that deliver a maximum single-core turbo frequency of 3.5 GHz to
provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides disk burstable IOPS and bandwidth capabilities for low-specification instances.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides burstable bandwidth capabilities for low-specification instances.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- High-performance databases and in-memory databases
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Data analytics, data mining, and distributed memory caching
- Enterprise-level memory-intensive applications such as Hadoop clusters and Spark clusters
- Blockchain applications
Instance types
Instance type |
vCPU |
Memory (GiB) |
Baseline/Burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Disk baseline/burst IOPS |
Disk baseline/burst bandwidth (Gbit/s) |
ecs.r7a.large |
2 |
16 |
1/burstable up to 10 |
900,000 |
Up to 250,000 |
2 |
3 |
12,500/burstable up to 110,000 |
1/burstable up to 6 |
ecs.r7a.xlarge |
4 |
32 |
1.5/burstable up to 10 |
1,000,000 |
Up to 250,000 |
4 |
4 |
20,000/burstable up to 110,000 |
1.5/burstable up to 6 |
ecs.r7a.2xlarge |
8 |
64 |
2.5/burstable up to 10 |
1,600,000 |
Up to 250,000 |
8 |
4 |
30,000/burstable up to 110,000 |
2/burstable up to 6 |
ecs.r7a.4xlarge |
16 |
128 |
5/burstable up to 10 |
2,000,000 |
300,000 |
8 |
8 |
60,000/burstable up to 110,000 |
3/burstable up to 6 |
ecs.r7a.8xlarge |
32 |
256 |
8/burstable up to 10 |
3,000,000 |
600,000 |
16 |
7 |
75,000/burstable up to 110,000 |
4/burstable up to 6 |
ecs.r7a.16xlarge |
64 |
512 |
16/none |
6,000,000 |
1,000,000 |
32 |
7 |
150,000/none |
8/none |
ecs.r7a.32xlarge |
128 |
1024 |
32/none |
12,000,000 |
2,000,000 |
32 |
15 |
300,000/none |
16/none |
r7, memory-optimized instance family
Features:
- This instance family uses the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance. This instance family utilizes the fast path
acceleration feature of chips to improve storage performance, network performance,
and computing stability by an order of magnitude.
- This instance family supports the virtual Trusted Platform Module (vTPM) feature and
implements trusted boot based on Trusted Cryptography Module (TCM) or Trusted Platform
Module (TPM) chips to provide ultra-high security capabilities. During a trusted boot,
all modules in the boot chain from the underlying server to the ECS instance are measured
and verified.
- This instance family supports the Enclave feature and provides a virtualization-based
confidential computing environment. For more information, see Build a confidential computing environment by using Enclave.
Note The Enclave feature is in invitational preview. If you want to use this feature, go
to the
Enclave product page.
- Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses the third-generation Intel® Xeon® Scalable (Ice Lake) processors that deliver a base frequency of 2.7 GHz and an all-core
turbo frequency of 3.5 GHz to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides burstable storage I/O performance for low-specification instances.
- Provides high storage I/O performance based on large computing capacity.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides burstable network performance for low-specification instances.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- High-performance databases and in-memory databases
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Data analytics, data mining, and distributed memory caching
- Enterprise-level memory-intensive applications such as Hadoop clusters and Spark clusters
- Scenarios that require secure and trusted computing
Instance types
Instance type |
vCPU |
Memory (GiB) |
Baseline/Burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Support for vTPM |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk baseline/burst IOPS |
Disk baseline/burst bandwidth (Gbit/s) |
ecs.r7.large |
2 |
16 |
2/burstable up to 10 |
900,000 |
Yes |
Up to 250,000 |
2 |
3 |
6 |
20,000/burstable up to 110,000 |
1.5/burstable up to 6 |
ecs.r7.xlarge |
4 |
32 |
3/burstable up to 10 |
1,000,000 |
Yes |
Up to 250,000 |
4 |
4 |
15 |
40,000/burstable up to 110,000 |
2/burstable up to 6 |
ecs.r7.2xlarge |
8 |
64 |
5/burstable up to 10 |
1,600,000 |
Yes |
Up to 250,000 |
8 |
4 |
15 |
50,000/burstable up to 110,000 |
3/burstable up to 6 |
ecs.r7.3xlarge |
12 |
96 |
8/burstable up to 10 |
2,400,000 |
Yes |
Up to 250,000 |
8 |
8 |
15 |
70,000/burstable up to 110,000 |
4/burstable up to 6 |
ecs.r7.4xlarge |
16 |
128 |
10/burstable up to 25 |
3,000,000 |
Yes |
300,000 |
8 |
8 |
30 |
80,000/burstable up to 110,000 |
5/burstable up to 6 |
ecs.r7.6xlarge |
24 |
192 |
12/burstable up to 25 |
4,500,000 |
Yes |
450,000 |
12 |
8 |
30 |
110,000/none |
6/none |
ecs.r7.8xlarge |
32 |
256 |
16/burstable up to 25 |
6,000,000 |
Yes |
600,000 |
16 |
8 |
30 |
150,000/none |
8/none |
ecs.r7.16xlarge |
64 |
512 |
32/none |
12,000,000 |
Yes |
1,200,000 |
32 |
8 |
30 |
300,000/none |
16/none |
ecs.r7.32xlarge |
128 |
1024 |
64/none |
24,000,000 |
Yes |
2,400,000 |
32 |
15 |
30 |
600,000/none |
32/none |
Note
- We recommend that you connect to Windows instances by using Workbench. If you use
Virtual Network Console (VNC) to log on to a Windows instance, two cursors may appear.
For information about how to fix this issue, see the “Why do two cursors appear after
I log on to a Windows instance by using a VNC management terminal?” section in Instance FAQ.
- You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- For more information about these specifications, see Instance type specifications.
r7t, security-enhanced memory-optimized instance family
Features:
- This instance family supports up to 512 GiB of encrypted memory and encrypted computing
based on Intel® Software Guard Extensions (SGX) to protect the confidentiality and integrity of essential
code and data from malware attacks.
- This instance family supports Virtual SGX (vSGX) and allows you to select instance
types that suit your needs.
Notice If you use keys (such as SGX sealing keys) that are bound to hardware to encrypt the
data of an instance within an Intel SGX enclave, the encrypted data cannot be decrypted
after the host of the instance is changed. We recommend that you perform data redundancy
and backup at the application layer to ensure application reliability.
- This instance family implements trusted boot based on TCM or TPM chips. During a trusted
boot, all modules in the boot chain from the underlying server to the guest OS are
measured and verified.
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:8. About 50% of memory is encrypted.
- Uses the third-generation Intel® Xeon® Scalable (Ice Lake) processors that deliver a base frequency of 2.7 GHz and an all-core
turbo frequency of 3.5 GHz to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides high storage I/O performance based on large computing capacity.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Encrypted computing applications for databases
- Scenarios that involve sensitive information such as personal identity information,
healthcare information, financial information, and intellectual property data
- Scenarios where confidential data is shared among multiple parties
- Blockchain scenarios
- Confidential machine learning
- Scenarios that require high security and enhanced trust, such as services for financial
organizations, public service sectors, and enterprises
- Enterprise-level applications of various types and sizes
Instance types
Instance type |
vCPU |
Memory (GiB) |
Encrypted memory (GiB) |
Baseline/Burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Support for vTPM |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk baseline/burst IOPS |
Disk baseline/burst bandwidth (Gbit/s) |
ecs.r7t.large |
2 |
16 |
8 |
2/burstable up to 10 |
900,000 |
Yes |
Up to 250,000 |
2 |
3 |
6 |
20,000/burstable up to 110,000 |
1.5/burstable up to 6 |
ecs.r7t.xlarge |
4 |
32 |
16 |
3/burstable up to 10 |
1,000,000 |
Yes |
Up to 250,000 |
4 |
4 |
15 |
40,000/burstable up to 110,000 |
2/burstable up to 6 |
ecs.r7t.2xlarge |
8 |
64 |
32 |
5/burstable up to 10 |
1,600,000 |
Yes |
Up to 250,000 |
8 |
4 |
15 |
50,000/burstable up to 110,000 |
3/burstable up to 6 |
ecs.r7t.3xlarge |
12 |
96 |
48 |
8/burstable up to 10 |
2,400,000 |
Yes |
Up to 250,000 |
8 |
8 |
15 |
70,000/burstable up to 110,000 |
4/burstable up to 6 |
ecs.r7t.4xlarge |
16 |
128 |
64 |
10/burstable up to 25 |
3,000,000 |
Yes |
300,000 |
8 |
8 |
30 |
80,000/burstable up to 110,000 |
5/burstable up to 6 |
ecs.r7t.6xlarge |
24 |
192 |
96 |
12/burstable up to 25 |
4,500,000 |
Yes |
450,000 |
12 |
8 |
30 |
110,000/none |
6/none |
ecs.r7t.8xlarge |
32 |
256 |
128 |
16/burstable up to 25 |
6,000,000 |
Yes |
600,000 |
16 |
8 |
30 |
150,000/none |
8/none |
ecs.r7t.16xlarge |
64 |
512 |
256 |
32/none |
12,000,000 |
Yes |
1,200,000 |
32 |
8 |
30 |
300,000/none |
16/none |
ecs.r7t.32xlarge |
128 |
1024 |
512 |
64/none |
24,000,000 |
Yes |
2,400,000 |
32 |
15 |
30 |
600,000/none |
32/none |
Note
- Intel Ice Lake supports only remote attestation based on Intel Software Guard Extensions
Data Center Attestation Primitives (Intel SGX DCAP), and does not support remote attestation
based on Intel Enhanced Privacy ID (EPID). You must adapt applications before you
can use the remote attestation feature. For more information about remote attestation,
see Strengthen Enclave Trust with Attestation.
- Intel SGX is based on the host hardware. This instance family does not support hot
migration.
- Operations such as changing instance types and enabling the economical mode may cause
the host of an instance to change. Changes to the host of an instance of this instance
family may cause failures to decrypt data. Proceed with caution.
- By default, auto failover is disabled. You can enable it. For more information, see
Instance maintenance attributes. Auto failover causes the host of an instance to change. Changes to the host of an
instance of this instance family may cause failures to decrypt data. Proceed with
caution.
- When you create a security-enhanced instance, you must select a dedicated image to
use the security features. For more information, see Create security-enhanced instances.
- You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- For more information about these specifications, see Instance type specifications.
r6, memory-optimized instance family
Features:
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the SHENLONG architecture to provide predictable and consistent
ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses 2.5 GHz Intel® Xeon® Platinum 8269CY (Cascade Lake) processors that deliver a turbo frequency of 3.2 GHz
to provide consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
Note The maximum performance of disks varies based on instance families. A single instance
of this instance family can deliver up to 200,000 IOPS. For higher storage I/O performance,
we recommend that you use g6se.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Supports changes to instance types in the g6 or c6 instance family.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- High-performance databases and in-memory databases
- Data analytics, data mining, and distributed memory caching
- Enterprise-level memory-intensive applications such as Hadoop clusters and Spark clusters
Instance types
Instance type |
vCPU |
Memory (GiB) |
Baseline/Burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.r6.large |
2 |
16 |
1/3 |
300,000 |
Up to 250,000 |
2 |
2 |
6 |
10,000 |
1 |
ecs.r6.xlarge |
4 |
32 |
1.5/5 |
500,000 |
Up to 250,000 |
4 |
3 |
10 |
20,000 |
1.5 |
ecs.r6.2xlarge |
8 |
64 |
2.5/8 |
800,000 |
Up to 250,000 |
8 |
4 |
10 |
25,000 |
2 |
ecs.r6.3xlarge |
12 |
96 |
4/10 |
900,000 |
Up to 250,000 |
8 |
6 |
10 |
30,000 |
2.5 |
ecs.r6.4xlarge |
16 |
128 |
5/10 |
1,000,000 |
300,000 |
8 |
8 |
20 |
40,000 |
3 |
ecs.r6.6xlarge |
24 |
192 |
7.5/10 |
1,500,000 |
450,000 |
12 |
8 |
20 |
50,000 |
4 |
ecs.r6.8xlarge |
32 |
256 |
10/none |
2,000,000 |
600,000 |
16 |
8 |
20 |
60,000 |
5 |
ecs.r6.13xlarge |
52 |
384 |
12.5/none |
3,000,000 |
900,000 |
32 |
7 |
20 |
100,000 |
8 |
ecs.r6.26xlarge |
104 |
768 |
25/none |
6,000,000 |
1,800,000 |
32 |
15 |
20 |
200,000 |
16 |
re6p, persistent memory-optimized instance family
For information about frequently asked questions about persistent memory-optimized
instances, see Instance FAQ.
Features:
- This instance family uses Intel® OptaneTM persistent memory.
Notice The reliability of data stored in persistent memory depends on the reliability of
persistent memory devices and the physical servers to which these devices are attached.
This may cause risks of single points of failure. To ensure the reliability of application
data, we recommend that you implement data redundancy at the application layer and
use cloud disks for long-term data storage.
- This instance family allows persistent memory to be used as memory or as local SSDs
on instances of some instance types.
- This instance family provides the ecs.re6p-redis.<nx>large instance types for Redis
applications.
Note ecs.re6p-redis.<nx>large instance types are exclusively provided for Redis applications.
The persistent memory on instances of these instance types is used as memory by default
and cannot be re-configured as local SSDs. For more information about how to deploy
an Redis application, see
Deploy Redis applications on persistent memory-optimized instances.
- Compute:
- Uses 2.5 GHz Intel® Xeon® Platinum 8269CY (Cascade Lake) processors that deliver a turbo frequency of 3.2 GHz
to provide consistent computing performance.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
- Network:
- Supports IPv6.
- Supports only virtual private clouds (VPCs).
- Applicable scenarios:
- Redis and other NoSQL databases such as Cassandra and MongoDB
- Structured databases such as MySQL
- I/O-intensive applications such as e-commerce, online games, and media applications
- Search scenarios that use solutions such as Elasticsearch
- Live video streaming, instant messaging, and room-based online games that require
persistent connections
- High-performance relational databases and OLTP systems
Instance types
Instance type |
vCPU |
Memory (GiB) |
Persistent memory (GiB) |
Baseline/Burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.re6p.large |
2 |
8 |
31.5 |
1/3 |
300,000 |
Up to 250,000 |
2 |
2 |
10,000 |
1 |
ecs.re6p.xlarge |
4 |
16 |
63 |
1.5/5 |
500,000 |
Up to 250,000 |
4 |
3 |
20,000 |
1.5 |
ecs.re6p.2xlarge |
8 |
32 |
126 |
2.5/10 |
800,000 |
Up to 250,000 |
8 |
4 |
25,000 |
2 |
ecs.re6p.13xlarge |
52 |
192 |
756 |
12.5/none |
3,000,000 |
900,000 |
32 |
7 |
100,000 |
8 |
ecs.re6p.26xlarge |
104 |
384 |
1512 |
25/none |
6,000,000 |
1,800,000 |
32 |
15 |
200,000 |
16,0 |
ecs.re6p-redis.large |
2 |
8 |
31.5 |
1/3 |
300,000 |
Up to 250,000 |
2 |
2 |
10,000 |
1 |
ecs.re6p-redis.xlarge |
4 |
16 |
63 |
1.5/5 |
500,000 |
Up to 250,000 |
4 |
3 |
20,000 |
1.5 |
ecs.re6p-redis.2xlarge |
8 |
32 |
126 |
2.5/10 |
800,000 |
Up to 250,000 |
8 |
4 |
25,000 |
2 |
ecs.re6p-redis.13xlarge |
52 |
192 |
756 |
12.5/none |
3,000,000 |
900,000 |
32 |
7 |
100,000 |
8 |
r6a, memory-optimized instance family
Features:
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the SHENLONG architecture to provide predictable and consistent
ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses 2.6 GHz AMD EPYCTM ROME processors that deliver a turbo frequency of 3.3 GHz to provide consistent computing
performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
- Provides high storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Video encoding and decoding
- Scenarios where large volumes of packets are received and transmitted
- In-memory databases
- Enterprise-level memory-intensive applications such as Hadoop clusters and Spark clusters
- Scenarios where applications are developed and tested, such as DevOps scenarios
Instance types
Instance type |
vCPU |
Memory (GiB) |
Baseline/Burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
ENIs |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.r6a.large |
2 |
16 |
1/10 |
900,000 |
2 |
12,500 |
1 |
ecs.r6a.xlarge |
4 |
32 |
1.5/10 |
1,000,000 |
3 |
20,000 |
1.5 |
ecs.r6a.2xlarge |
8 |
64 |
2.5/10 |
1,600,000 |
4 |
30,000 |
2 |
ecs.r6a.4xlarge |
16 |
128 |
5/10 |
2,000,000 |
8 |
60,000 |
3 |
ecs.r6a.8xlarge |
32 |
256 |
8/10 |
3,000,000 |
7 |
75,000 |
4,0 |
ecs.r6a.16xlarge |
64 |
512 |
16/none |
6,000,000 |
8 |
150,000 |
8 |
ecs.r6a.32xlarge |
128 |
1024 |
32/none |
12,000,000 |
15 |
300,000 |
16 |
r6e, memory-optimized instance family with enhanced performance
Features:
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of the third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance and reduce virtualization overheads. This instance
family utilizes the fast path acceleration feature of chips to improve storage performance,
network performance, and computing stability by an order of magnitude.
- Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses 2.5 GHz Intel® Xeon® Platinum 8269 processors that deliver a turbo frequency of 3.2 GHz to provide consistent
computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
- Provides high network and storage I/O performance based on large computing capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
Note The network performance varies based on instance families. For higher concurrent connection
and network packet forwarding capabilities, we recommend that you use g7ne.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- High-performance databases and in-memory databases
- Data analytics, data mining, and distributed memory caching
- Enterprise-level memory-intensive applications such as Hadoop clusters and Spark clusters
Instance types
Instance type |
vCPU |
Memory (GiB) |
Baseline/Burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.r6e.large |
2 |
16 |
1.2/burstable up to 10 |
900,000 |
Up to 250,000 |
2 |
3 |
6 |
20,000 |
1 |
ecs.r6e.xlarge |
4 |
32 |
2/burstable up to 10 |
1,000,000 |
Up to 250,000 |
4 |
4 |
15 |
40,000 |
1.5 |
ecs.r6e.2xlarge |
8 |
64 |
3/burstable up to 10 |
1,600,000 |
Up to 250,000 |
8 |
4 |
15 |
50,000 |
2 |
ecs.r6e.4xlarge |
16 |
128 |
6/burstable up to 10 |
3,000,000 |
300,000 |
8 |
8 |
30 |
80,000 |
3 |
ecs.r6e.8xlarge |
32 |
256 |
10/none |
6,000,000 |
600,000 |
16 |
8 |
30 |
150,000 |
5 |
ecs.r6e.13xlarge |
52 |
384 |
16/none |
9,000,000 |
900,000 |
32 |
7 |
30 |
240,000 |
8 |
ecs.r6e.26xlarge |
104 |
768 |
32/none |
24,000,000 |
1,800,000 |
32 |
15 |
30 |
480,000 |
16 |
Note
- You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- For more information about these specifications, see Instance type specifications.
- The results for network capabilities are the maximum values obtained from single-item
tests. For example, when network bandwidth is tested, no stress tests are performed
on the packet forwarding rate or other network metrics.
re6, high-memory instance family
Features:
- This instance family is optimized for high-performance databases, in-memory databases,
and enterprise-level memory-intensive applications.
- Compute:
- Offers a CPU-to-memory ratio of 1:15 and up to 3 TiB of memory.
- Uses 2.5 GHz Intel® Xeon® Platinum 8269CY (Cascade Lake) processors that deliver a turbo frequency of 3.2 GHz
to provide consistent computing performance.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
- Network:
- Applicable scenarios:
- High-performance databases and in-memory databases such as SAP HANA
- Memory-intensive applications
- Big data processing engines such as Apache Spark and Presto
Instance types
Instance type |
vCPU |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.re6.4xlarge |
16 |
256 |
5 |
900,000 |
8 |
7 |
20 |
25,000 |
2 |
ecs.re6.8xlarge |
32 |
512 |
10 |
1,800,000 |
16 |
7 |
20 |
50,000 |
4 |
ecs.re6.13xlarge |
52 |
768 |
10 |
1,800,000 |
16 |
7 |
20 |
50,000 |
4 |
ecs.re6.16xlarge |
64 |
1024 |
16 |
3,000,000 |
32 |
7 |
20 |
100,000 |
8 |
ecs.re6.26xlarge |
104 |
1536 |
16 |
3,000,000 |
32 |
7 |
20 |
100,000 |
8 |
ecs.re6.32xlarge |
128 |
2048 |
32 |
6,000,000 |
32 |
15 |
20 |
200,000 |
16 |
ecs.re6.52xlarge |
208 |
3072 |
32 |
6,000,000 |
32 |
15 |
20 |
200,000 |
16 |
r5, memory-optimized instance family
Features:
- Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake) or Intel® Xeon® Platinum 8269CY (Cascade Lake) processors to provide consistent computing performance.
Note Instances of this instance family may be deployed on different server platforms. If
your business requires all instances to be deployed on the same server platform, we
recommend that you use the r6, r6e, or r7 instance family instead.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
Note The maximum performance of disks varies based on instance families. A single instance
of this instance family can deliver up to 200,000 IOPS. For higher storage I/O performance,
we recommend that you use g6se.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- High-performance databases and in-memory databases
- Data analytics, data mining, and distributed memory caching
- Enterprise-level memory-intensive applications such as Hadoop clusters and Spark clusters
Instance types
Instance type |
vCPU |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.r5.large |
2 |
16 |
1 |
300,000 |
2 |
2 |
6 |
ecs.r5.xlarge |
4 |
32 |
1.5 |
500,000 |
2 |
3 |
10 |
ecs.r5.2xlarge |
8 |
64 |
2.5 |
800,000 |
2 |
4 |
10 |
ecs.r5.3xlarge |
12 |
96 |
4 |
900,000 |
4 |
6 |
10 |
ecs.r5.4xlarge |
16 |
128 |
5 |
1,000,000 |
4 |
8 |
20 |
ecs.r5.6xlarge |
24 |
192 |
7.5 |
1,500,000 |
6 |
8 |
20 |
ecs.r5.8xlarge |
32 |
256 |
10 |
2,000,000 |
8 |
8 |
20 |
ecs.r5.16xlarge |
64 |
512 |
20 |
4,000,000 |
16 |
8 |
20 |
d3c, compute-intensive big data instance family
Note This instance family is in invitational preview. To use this instance family,
submit a ticket.
Features:
- This instance family is equipped with high-capacity and high-throughput local SSDs
and can provide maximum bandwidth of 32 Gbit/s between instances.
- Supports online replacement and hot swapping of damaged disks to prevent instance
shutdown.
If a local disk fails, you receive a notification about the system event. You can
handle the system event by initiating the process of fixing the damaged disk. For
more information, see
O&M scenarios and system events for instances equipped with local disks.
Notice After you initiate the process of fixing the damaged disk, data in the damaged disk
cannot be restored.
- Compute:
- Uses the third-generation 2.7 GHz Intel® Xeon® Scalable (Ice Lake) processors that deliver an all-core turbo frequency of 3.5 GHz
for consistent computing performance.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports enhanced SSDs (ESSDs), standard SSDs, and ultra disks.
- Network:
- Supports IPv6.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Big data computing and storage business scenarios in which services such as Hadoop
MapReduce, HDFS, Hive, and HBase are used
- Scenarios in which EMR JindoFS and Operation Orchestration Service (OOS) are used
in combination to separately store hot and cold data and decouple storage from computing
- Machine learning scenarios such as Spark in-memory computing and MLlib
- Search and log data processing scenarios in which solutions such as Elasticsearch
and Kafka are used
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Local storage (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.d3c.3xlarge |
14 |
56.0 |
1 × 16000 |
8/burstable up to 10 |
160 |
8 |
8 |
30 |
ecs.d3c.7xlarge |
28 |
112.0 |
2 × 16000 |
16/burstable up to 25 |
250 |
16 |
8 |
30 |
ecs.d3c.14xlarge |
56 |
224.0 |
4 × 16000 |
32/none |
500 |
28 |
8 |
30 |
ecs.d3c.16xlarge |
64 |
256.0 |
4 × 16000 |
32/none |
500 |
32 |
8 |
30 |
d2c, compute-intensive big data instance family
Features:
- This instance family is equipped with high-capacity and high-throughput local SATA
HDDs and can provide a maximum bandwidth of 35 Gbit/s between instances.
- Supports online replacement and hot swapping of damaged disks to prevent instance
shutdown.
If a local disk fails, you receive a notification about the system event. You can
handle the system event by initiating the process of fixing the damaged disk. For
more information, see
O&M scenarios and system events for instances equipped with local disks.
Notice After you initiate the process of fixing the damaged disk, data in the damaged disk
cannot be restored.
- Compute:
- Uses 2.5 GHz Intel® Xeon® Platinum 8269CY (Cascade Lake) processors.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
- Network:
- Supports IPv6.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Big data computing and storage business scenarios in which services such as Hadoop
MapReduce, HDFS, Hive, and HBase are used
- Scenarios in which EMR JindoFS and OOS are used in combination to separately store
hot and cold data and decouple storage from computing
- Machine learning scenarios such as Spark in-memory computing and MLlib
- Search and log data processing scenarios in which solutions such as Elasticsearch
and Kafka are used
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Local storage (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.d2c.6xlarge |
24 |
88.0 |
3 × 4000 |
12.0 |
160 |
8 |
8 |
20 |
ecs.d2c.12xlarge |
48 |
176.0 |
6 × 4000 |
20.0 |
200 |
16 |
8 |
20 |
ecs.d2c.24xlarge |
96 |
352.0 |
12 × 4000 |
35.0 |
450 |
16 |
8 |
20 |
d2s, storage-intensive big data instance family
Features:
- This instance family is equipped with high-capacity and high-throughput local SATA
HDDs and can provide a maximum bandwidth of 35 Gbit/s between instances.
- Supports online replacement and hot swapping of damaged disks to prevent instance
shutdown.
If a local disk fails, you receive a notification about the system event. You can
handle the system event by initiating the process of fixing the damaged disk. For
more information, see
O&M scenarios and system events for instances equipped with local disks.
Notice After you initiate the process of fixing the damaged disk, data in the damaged disk
cannot be restored.
- Compute:
- Uses 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake) processors.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
- Network:
- Supports IPv6.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Big data computing and storage business scenarios in which services such as Hadoop
MapReduce, HDFS, Hive, and HBase are used
- Machine learning scenarios such as Spark in-memory computing and MLlib
- Search and log data processing scenarios in which solutions such as Elasticsearch
and Kafka are used
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Local storage (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.d2s.5xlarge |
20 |
88.0 |
8 × 7300 |
12.0 |
160 |
8 |
8 |
20 |
ecs.d2s.10xlarge |
40 |
176.0 |
15 × 7300 |
20.0 |
200 |
16 |
8 |
20 |
ecs.d2s.20xlarge |
80 |
352.0 |
30 × 7300 |
35.0 |
450 |
32 |
8 |
20 |
d1ne, network-enhanced big data instance family
Features:
- This instance family is equipped with high-capacity and high-throughput local SATA
HDDs and can provide a maximum bandwidth of 35 Gbit/s between instances.
- Compute:
- Offers a CPU-to-memory ratio of 1:4, which is designed for big data scenarios.
- Uses 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell) processors.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Supports IPv6.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Scenarios in which services such as Hadoop MapReduce, HDFS, Hive, and HBase are used
- Machine learning scenarios such as Spark in-memory computing and MLlib
- Search and log data processing scenarios in which solutions such as Elasticsearch
are used
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Local storage (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.d1ne.2xlarge |
8 |
32.0 |
4 × 5500 |
6.0 |
100 |
4 |
4 |
10 |
ecs.d1ne.4xlarge |
16 |
64.0 |
8 × 5500 |
12.0 |
160 |
4 |
8 |
20 |
ecs.d1ne.6xlarge |
24 |
96.0 |
12 × 5500 |
16.0 |
200 |
6 |
8 |
20 |
ecs.d1ne-c8d3.8xlarge |
32 |
128.0 |
12 × 5500 |
20.0 |
200 |
6 |
8 |
20 |
ecs.d1ne.8xlarge |
32 |
128.0 |
16 × 5500 |
20.0 |
250 |
8 |
8 |
20 |
ecs.d1ne-c14d3.14xlarge |
56 |
160.0 |
12 × 5500 |
35.0 |
450 |
14 |
8 |
20 |
ecs.d1ne.14xlarge |
56 |
224.0 |
28 × 5500 |
35.0 |
450 |
14 |
8 |
20 |
i3g, instance family with local SSDs
Features:
- This instance family is attached with high-performance local NVMe SSDs that deliver
high IOPS, high I/O throughput, and low latency.
- Compute:
- Offers a CPU-to-memory ratio of 1:4, which is designed for high-performance databases.
- Uses 2.5 GHz Intel® Xeon® Platinum 8269CY (Cascade Lake) processors that deliver a turbo frequency of 3.2 GHz
for consistent computing performance.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only enhanced SSDs (ESSDs).
- Network:
- Supports IPv6.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Online transaction processing (OLTP) and high-performance relational databases
- NoSQL databases such as Cassandra, MongoDB, and HBase
- Search scenarios that use solutions such as Elasticsearch
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Local storage (GB) |
Baseline bandwidth (Gbit/s) |
Burstable bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.i3g.2xlarge |
8 |
32 |
1 × 480 |
3 |
10 |
1,750,000 |
250,000 |
8 |
4 |
15 |
52,500 |
2 |
ecs.i3g.4xlarge |
16 |
64 |
1 × 960 |
5 |
10 |
3,500,000 |
300,000 |
8 |
8 |
15 |
84,000 |
3 |
ecs.i3g.8xlarge |
32 |
128 |
2 × 960 |
12 |
None |
7,000,000 |
600,000 |
8 |
8 |
30 |
157,500 |
5 |
ecs.i3g.13xlarge |
52 |
192 |
3 × 960 |
16 |
None |
12,000,000 |
900,000 |
16 |
8 |
30 |
252,000 |
8 |
ecs.i3g.26xlarge |
104 |
384 |
6 × 960 |
32 |
None |
24,000,000 |
1,800,000 |
32 |
15 |
30 |
500,000 |
16 |
i3, instance family with local SSDs
Features
- This instance family is attached with high-performance local NVMe SSDs that deliver
high IOPS, high I/O throughput, and low latency, and allows damaged disks to be isolated
online.
- Compute:
- Uses 2.5 GHz Intel® Xeon® Platinum 8269CY (Cascade Lake) processors that deliver a turbo frequency of 3.2 GHz
for consistent computing performance.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
- Network:
- Supports IPv6.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- OLTP and high-performance relational databases
- NoSQL databases such as Cassandra and MongoDB
- Search scenarios that use solutions such as Elasticsearch
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Local storage (GB) |
Baseline bandwidth (Gbit/s) |
Burstable bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.i3.xlarge |
4 |
32 |
1 × 960 |
1.5 |
10 |
1,000,000 |
250,000 |
4 |
4 |
15 |
40,000 |
1.5 |
ecs.i3.2xlarge |
8 |
64 |
1 × 1920 |
2.5 |
10 |
1,600,000 |
250,000 |
8 |
4 |
15 |
50,000 |
2 |
ecs.i3.4xlarge |
16 |
128 |
2 × 1920 |
5 |
10 |
3,000,000 |
300,000 |
8 |
8 |
30 |
80,000 |
3 |
ecs.i3.8xlarge |
32 |
256 |
4 × 1920 |
10 |
None |
6,000,000 |
600,000 |
16 |
8 |
30 |
150,000 |
5 |
ecs.i3.13xlarge |
52 |
384 |
6 × 1920 |
16 |
None |
9,000,000 |
900,000 |
32 |
7 |
30 |
240,000 |
8 |
ecs.i3.26xlarge |
104 |
768 |
12 × 1920 |
32 |
None |
24,000,000 |
1,800,000 |
32 |
15 |
30 |
480,000 |
16 |
i2, instance family with local SSDs
Features:
- This instance family is attached with high-performance local NVMe SSDs that deliver
high IOPS, high I/O throughput, and low latency.
- Compute:
- Offers a CPU-to-memory ratio of 1:8, which is designed for high-performance databases.
- Uses 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake) processors.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Supports IPv6.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- OLTP and high-performance relational databases
- NoSQL databases such as Cassandra, MongoDB, and HBase
- Search scenarios that use solutions such as Elasticsearch
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Local storage (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk bandwidth (Gbit/s) |
ecs.i2.xlarge |
4 |
32 |
1 × 894 |
1 |
500,000 |
2 |
3 |
10 |
Up to 16 |
ecs.i2.2xlarge |
8 |
64 |
1 × 1788 |
2 |
1,000,000 |
2 |
4 |
10 |
Up to 16 |
ecs.i2.4xlarge |
16 |
128 |
2 × 1788 |
3 |
1,500,000 |
4 |
8 |
20 |
Up to 16 |
ecs.i2.8xlarge |
32 |
256 |
4 × 1788 |
6 |
2,000,000 |
8 |
8 |
20 |
Up to 16 |
ecs.i2.16xlarge |
64 |
512 |
8 × 1788 |
10 |
4,000,000 |
16 |
8 |
20 |
Up to 16 |
ecs.i2d.11xlarge |
46 |
356 |
2 × 3570 |
10 |
2,000,000 |
16 |
8 |
20 |
Up to 16 |
ecs.i2d.21xlarge |
84 |
712 |
4 × 3570 |
25 |
4,000,000 |
32 |
16 |
20 |
Up to 16 |
ecs.i2d.23xlarge |
92 |
712 |
4 × 3570 |
25 |
4,000,000 |
32 |
15 |
20 |
Up to 16 |
i2g, instance family with local SSDs
Features:
- This instance family is attached with high-performance local NVMe SSDs that deliver
high IOPS, high I/O throughput, and low latency.
- Compute:
- Offers a CPU-to-memory ratio of 1:4, which is designed for high-performance databases.
- Uses 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake) processors.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- OLTP and high-performance relational databases
- NoSQL databases such as Cassandra, MongoDB, and HBase
- Search scenarios that use solutions such as Elasticsearch
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Local storage (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.i2g.2xlarge |
8 |
32 |
1 × 894 |
2 |
1,000,000 |
2 |
4 |
10 |
ecs.i2g.4xlarge |
16 |
64 |
1 × 1788 |
3 |
1,500,000 |
4 |
8 |
20 |
ecs.i2g.8xlarge |
32 |
128 |
2 × 1788 |
6 |
2,000,000 |
8 |
8 |
20 |
ecs.i2g.16xlarge |
64 |
256 |
4 × 1788 |
10 |
4,000,000 |
16 |
8 |
20 |
i2ne, instance family with local SSDs
Features:
- This instance family is attached with high-performance local NVMe SSDs that deliver
high IOPS, high I/O throughput, and low latency.
- Compute:
- Offers a CPU-to-memory ratio of 1:8, which is designed for high-performance databases.
- Uses 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake) processors.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Supports IPv6.
- Provides high network performance based on large computing capacity.
- Provides a bandwidth of up to 20 Gbit/s.
- Applicable scenarios:
- OLTP and high-performance relational databases
- NoSQL databases such as Cassandra, MongoDB, and HBase
- Search scenarios that use solutions such as Elasticsearch
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Local storage (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk bandwidth (Gbit/s) |
ecs.i2ne.xlarge |
4 |
32 |
1 × 894 |
1.5 |
500,000 |
2 |
3 |
10 |
Up to 16 |
ecs.i2ne.2xlarge |
8 |
64 |
1 × 1788 |
2.5 |
1,000,000 |
2 |
4 |
10 |
Up to 16 |
ecs.i2ne.4xlarge |
16 |
128 |
2 × 1788 |
5 |
1,500,000 |
4 |
8 |
20 |
Up to 16 |
ecs.i2ne.8xlarge |
32 |
256 |
4 × 1788 |
10 |
2,000,000 |
8 |
8 |
20 |
Up to 16 |
ecs.i2ne.16xlarge |
64 |
512 |
8 × 1788 |
20 |
4,000,000 |
16 |
8 |
20 |
Up to 16 |
i2gne, instance family with local SSDs
Features:
- This instance family is attached with high-performance local NVMe SSDs that deliver
high IOPS, high I/O throughput, and low latency.
- Compute:
- Offers a CPU-to-memory ratio of 1:4, which is designed for high-performance databases.
- Uses 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake) processors.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Provides high network performance based on large computing capacity.
- Provides a bandwidth of up to 20 Gbit/s.
- Applicable scenarios:
- OLTP and high-performance relational databases
- NoSQL databases such as Cassandra, MongoDB, and HBase
- Search scenarios that use solutions such as Elasticsearch
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Local storage (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.i2gne.2xlarge |
8 |
32 |
1 × 894 |
2.5 |
1,000,000 |
2 |
4 |
10 |
ecs.i2gne.4xlarge |
16 |
64 |
1 × 1788 |
5 |
1,500,000 |
4 |
8 |
20 |
ecs.i2gne.8xlarge |
32 |
128 |
2 × 1788 |
10 |
2,000,000 |
8 |
8 |
20 |
ecs.i2gne.16xlarge |
64 |
256 |
4 × 1788 |
20 |
4,000,000 |
16 |
8 |
20 |
hfc7, compute-optimized instance family with high clock speeds
Features
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses Intel® Xeon® Cooper Lake processors that deliver an all-core turbo frequency of 3.8 GHz and have
a minimum clock speed of 3.3 GHz for consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only enhanced SSDs (ESSDs) and provides ultra-high I/O performance.
- Provides high storage I/O performance based on large compute capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large compute capacity.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- High-performance frontend server clusters
- Frontend servers of massive multiplayer online (MMO) games
- Data analysis, batch processing, and video encoding
- High-performance scientific and engineering applications
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.hfc7.large |
2 |
4 |
1.2/10 |
900,000 |
250,000 |
2 |
2 |
6 |
20,000 |
1 |
ecs.hfc7.xlarge |
4 |
8 |
2/10 |
1,000,000 |
250,000 |
4 |
3 |
15 |
30,000 |
1.5 |
ecs.hfc7.2xlarge |
8 |
16 |
3/10 |
1,600,000 |
250,000 |
8 |
4 |
15 |
45,000 |
2 |
ecs.hfc7.3xlarge |
12 |
24 |
4.5/10 |
2,000,000 |
250,000 |
8 |
6 |
15 |
60,000 |
2.5 |
ecs.hfc7.4xlarge |
16 |
32 |
6/10 |
2,500,000 |
300,000 |
8 |
8 |
30 |
75,000 |
3 |
ecs.hfc7.6xlarge |
24 |
48 |
8/10 |
3,000,000 |
450,000 |
12 |
8 |
30 |
90,000 |
4 |
ecs.hfc7.8xlarge |
32 |
64 |
10/none |
4,000,000 |
600,000 |
16 |
8 |
30 |
105,000 |
5 |
ecs.hfc7.12xlarge |
48 |
96 |
16/none |
6,000,000 |
1,000,000 |
24 |
8 |
30 |
150,000 |
8 |
ecs.hfc7.24xlarge |
96 |
192 |
32/none |
12,000,000 |
1,800,000 |
32 |
15 |
30 |
300,000 |
16 |
hfc6, compute-optimized instance family with high clock speeds
Features
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of SHENLONG architecture to provide predictable and consistent
ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 3.1 GHz Intel® Xeon® Platinum 8269CY (Cascade Lake) processors that deliver a turbo frequency of 3.5 GHz
for consistent computing performance.
Note The processors used by this instance family have a clock speed of 3.1 GHz. However,
the Intel System Studio (ISS) feature may cause a lower clock speed to be displayed.
Alibaba Cloud is working on this issue. This issue does not affect the actual clock
speeds of your instances.
You can separately run the following commands to use the turbostat tool to view the
actual clock speeds:
yum install kernel-tools
turbostat
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
- Provides high storage I/O performance based on large compute capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large compute capacity.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Web frontend servers
- Frontend servers of MMO games
- Data analysis, batch processing, and video encoding
- High-performance scientific and engineering applications
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.hfc6.large |
2 |
4 |
1/3 |
300,000 |
35,000 |
2 |
2 |
6 |
10,000 |
1 |
ecs.hfc6.xlarge |
4 |
8 |
1.5/5 |
500,000 |
70,000 |
4 |
3 |
10 |
20,000 |
1.5 |
ecs.hfc6.2xlarge |
8 |
16 |
2.5/8 |
800,000 |
150,000 |
8 |
4 |
10 |
25,000 |
2 |
ecs.hfc6.3xlarge |
12 |
24 |
4/10 |
900,000 |
220,000 |
8 |
6 |
10 |
30,000 |
2.5 |
ecs.hfc6.4xlarge |
16 |
32 |
5/10 |
1,000,000 |
300,000 |
8 |
8 |
20 |
40,000 |
3 |
ecs.hfc6.6xlarge |
24 |
48 |
7.5/10 |
1,500,000 |
450,000 |
12 |
8 |
20 |
50,000 |
4 |
ecs.hfc6.8xlarge |
32 |
64 |
10/none |
2,000,000 |
600,000 |
16 |
8 |
20 |
60,000 |
5 |
ecs.hfc6.10xlarge |
40 |
96 |
12.5/none |
3,000,000 |
1,000,000 |
32 |
7 |
20 |
100,000 |
8 |
ecs.hfc6.16xlarge |
64 |
128 |
20/none |
4,000,000 |
1,200,000 |
32 |
8 |
20 |
120,000 |
10 |
ecs.hfc6.20xlarge |
80 |
192 |
25/none |
6,000,000 |
1,800,000 |
32 |
15 |
20 |
200,000 |
16 |
hfg7, general-purpose instance family with high clock speeds
Features
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses Intel® Xeon® Cooper Lake processors that deliver an all-core turbo frequency of 3.8 GHz and have
a minimum clock speed of 3.3 GHz for consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs and provides ultra-high I/O performance.
- Provides high storage I/O performance based on large compute capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large compute capacity.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Enterprise-grade applications of various types and sizes
- Game servers
- Small and medium-sized database systems, caches, and search clusters
- High-performance scientific computing
- Video encoding applications
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.hfg7.large |
2 |
8 |
1.2/10 |
900,000 |
250,000 |
2 |
2 |
6 |
20,000 |
1 |
ecs.hfg7.xlarge |
4 |
16 |
2/10 |
1,000,000 |
250,000 |
4 |
3 |
15 |
30,000 |
1.5 |
ecs.hfg7.2xlarge |
8 |
32 |
3/10 |
1,600,000 |
250,000 |
8 |
4 |
15 |
45,000 |
2 |
ecs.hfg7.3xlarge |
12 |
48 |
4.5/10 |
2,000,000 |
250,000 |
8 |
6 |
15 |
60,000 |
2.5 |
ecs.hfg7.4xlarge |
16 |
64 |
6/10 |
2,500,000 |
300,000 |
8 |
8 |
30 |
75,000 |
3 |
ecs.hfg7.6xlarge |
24 |
96 |
8/10 |
3,000,000 |
450,000 |
12 |
8 |
30 |
90,000 |
4 |
ecs.hfg7.8xlarge |
32 |
128 |
10/none |
4,000,000 |
600,000 |
16 |
8 |
30 |
105,000 |
5 |
ecs.hfg7.12xlarge |
48 |
192 |
16/none |
6,000,000 |
1,000,000 |
24 |
8 |
30 |
150,000 |
8 |
ecs.hfg7.24xlarge |
96 |
384 |
32/none |
12,000,000 |
1,800,000 |
32 |
15 |
30 |
300,000 |
16 |
hfg6, general-purpose instance family with high clock speeds
Features
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of SHENLONG architecture to provide predictable and consistent
ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 3.1 GHz Intel® Xeon® Platinum 8269CY (Cascade Lake) processors that deliver a turbo frequency of 3.5 GHz
for consistent computing performance.
Note The processors used by this instance family have a clock speed of 3.1 GHz. However,
the Intel System Studio (ISS) feature may cause a lower clock speed to be displayed.
Alibaba Cloud is working on this issue. This issue does not affect the actual clock
speeds of your instances.
You can separately run the following commands to use the turbostat tool to view the
actual clock speeds:
yum install kernel-tools
turbostat
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
- Provides high storage I/O performance based on large compute capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large compute capacity.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Enterprise-grade applications of various types and sizes
- Websites and application servers
- Game servers
- Small and medium-sized database systems, caches, and search clusters
- Data analysis and computing
- Computing clusters and memory-intensive data processing
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.hfg6.large |
2 |
8 |
1/3 |
300,000 |
35,000 |
2 |
2 |
6 |
10,000 |
1 |
ecs.hfg6.xlarge |
4 |
16 |
1.5/5 |
500,000 |
70,000 |
4 |
3 |
10 |
20,000 |
1.5 |
ecs.hfg6.2xlarge |
8 |
32 |
2.5/8 |
800,000 |
150,000 |
8 |
4 |
10 |
25,000 |
2 |
ecs.hfg6.3xlarge |
12 |
48 |
4/10 |
900,000 |
220,000 |
8 |
6 |
10 |
30,000 |
2.5 |
ecs.hfg6.4xlarge |
16 |
64 |
5/10 |
1,000,000 |
300,000 |
8 |
8 |
20 |
40,000 |
3 |
ecs.hfg6.6xlarge |
24 |
96 |
7.5/10 |
1,500,000 |
450,000 |
12 |
8 |
20 |
50,000 |
4 |
ecs.hfg6.8xlarge |
32 |
128 |
10/none |
2,000,000 |
600,000 |
16 |
8 |
20 |
60,000 |
5 |
ecs.hfg6.10xlarge |
40 |
192 |
12.5/none |
3,000,000 |
1,000,000 |
32 |
7 |
20 |
100,000 |
8 |
ecs.hfg6.16xlarge |
64 |
256 |
20/none |
4,000,000 |
1,200,000 |
32 |
8 |
20 |
120,000 |
10 |
ecs.hfg6.20xlarge |
80 |
384 |
25/none |
6,000,000 |
1,800,000 |
32 |
15 |
20 |
200,000 |
16 |
hfr7, memory-optimized instance family with high clock speeds
Features
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of third-generation SHENLONG architecture to provide predictable
and consistent ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses Intel® Xeon® Cooper Lake processors that deliver an all-core turbo frequency of 3.8 GHz and have
a minimum clock speed of 3.3 GHz for consistent computing performance.
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs and provides ultra-high I/O performance.
- Provides high storage I/O performance based on large compute capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large compute capacity.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- High-performance databases and in-memory databases
- Data analysis, data mining, and distributed memory caching
- Hadoop clusters, Spark clusters, and other enterprise-level memory-intensive applications
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.hfr7.large |
2 |
16 |
1.2/10 |
900,000 |
250,000 |
2 |
2 |
6 |
20,000 |
1 |
ecs.hfr7.xlarge |
4 |
32 |
2/10 |
1,000,000 |
250,000 |
4 |
3 |
15 |
30,000 |
1.5 |
ecs.hfr7.2xlarge |
8 |
64 |
3/10 |
1,600,000 |
250,000 |
8 |
4 |
15 |
45,000 |
2 |
ecs.hfr7.3xlarge |
12 |
96 |
4.5/10 |
2,000,000 |
250,000 |
8 |
6 |
15 |
60,000 |
2.5 |
ecs.hfr7.4xlarge |
16 |
128 |
6/10 |
2,500,000 |
300,000 |
8 |
8 |
30 |
75,000 |
3 |
ecs.hfr7.6xlarge |
24 |
192 |
8/10 |
3,000,000 |
450,000 |
12 |
8 |
30 |
90,000 |
4 |
ecs.hfr7.8xlarge |
32 |
256 |
10/none |
4,000,000 |
600,000 |
16 |
8 |
30 |
105,000 |
5 |
ecs.hfr7.12xlarge |
48 |
384 |
16/none |
6,000,000 |
1,000,000 |
24 |
8 |
30 |
150,000 |
8 |
ecs.hfr7.24xlarge |
96 |
768 |
32/none |
12,000,000 |
1,800,000 |
32 |
15 |
30 |
300,000 |
16 |
hfr6, memory-optimized instance family with high clock speeds
Features
- This instance family offloads a large number of virtualization features to dedicated
hardware with the use of SHENLONG architecture to provide predictable and consistent
ultra-high performance and reduce virtualization overheads.
- Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses 3.1 GHz Intel® Xeon® Platinum 8269CY (Cascade Lake) processors that deliver a turbo frequency of 3.5 GHz
for consistent computing performance.
Note The processors used by this instance family have a clock speed of 3.1 GHz. However,
the Intel System Studio (ISS) feature may cause a lower clock speed to be displayed.
Alibaba Cloud is working on this issue. This issue does not affect the actual clock
speeds of your instances.
You can separately run the following commands to use the turbostat tool to view the
actual clock speeds:
yum install kernel-tools
turbostat
- Allows you to enable or disable Hyper-Threading.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
- Provides high storage I/O performance based on large compute capacity.
Note For more information about the storage I/O performance of the next-generation enterprise-level
instance families, see
Storage I/O performance.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large compute capacity.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- High-performance databases and in-memory databases
- Data analysis, data mining, and distributed memory caching
- Hadoop clusters, Spark clusters, and other enterprise-level memory-intensive applications
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Baseline/burst bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
Connections |
NIC queues |
ENIs |
Private IP addresses per ENI |
Disk IOPS |
Disk bandwidth (Gbit/s) |
ecs.hfr6.large |
2 |
16 |
1/3 |
300,000 |
35,000 |
2 |
2 |
6 |
10,000 |
1 |
ecs.hfr6.xlarge |
4 |
32 |
1.5/5 |
500,000 |
70,000 |
4 |
3 |
10 |
20,000 |
1.5 |
ecs.hfr6.2xlarge |
8 |
64 |
2.5/8 |
800,000 |
150,000 |
8 |
4 |
10 |
25,000 |
2 |
ecs.hfr6.3xlarge |
12 |
96 |
4/10 |
900,000 |
220,000 |
8 |
6 |
10 |
30,000 |
2.5 |
ecs.hfr6.4xlarge |
16 |
128 |
5/10 |
1,000,000 |
300,000 |
8 |
8 |
20 |
40,000 |
3 |
ecs.hfr6.6xlarge |
24 |
192 |
7.5/10 |
1,500,000 |
450,000 |
12 |
8 |
20 |
50,000 |
4 |
ecs.hfr6.8xlarge |
32 |
256 |
10/none |
2,000,000 |
600,000 |
16 |
8 |
20 |
60,000 |
5 |
ecs.hfr6.10xlarge |
40 |
384 |
12.5/none |
3,000,000 |
1,000,000 |
32 |
7 |
20 |
100,000 |
8 |
ecs.hfr6.16xlarge |
64 |
512 |
20/none |
4,000,000 |
1,200,000 |
32 |
8 |
20 |
120,000 |
10 |
ecs.hfr6.20xlarge |
80 |
768 |
25/none |
6,000,000 |
1,800,000 |
32 |
15 |
20 |
200,000 |
16 |
sn2ne, network-enhanced general-purpose instance family
Features:
- Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.5 GHz Intel
®
Xeon
®
E5-2682 v4 (Broadwell) or Platinum 8163 (Skylake) processors to provide consistent
computing performance.
Note Instances of this instance family may be deployed on different server platforms. If
your business requires all instances to be deployed on the same server platform, we
recommend that you use the g6, g6e, or g7 instance family instead.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Enterprise-level applications of various types and sizes
- Small and medium-sized database systems, caches, and search clusters
- Data analytics and computing
- Computing clusters and memory-intensive data processing
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.sn2ne.large |
2 |
8 |
1 |
300,000 |
2 |
2 |
6 |
ecs.sn2ne.xlarge |
4 |
16 |
1.5 |
500,000 |
2 |
3 |
10 |
ecs.sn2ne.2xlarge |
8 |
32 |
2 |
1,000,000 |
4 |
4 |
10 |
ecs.sn2ne.3xlarge |
12 |
48 |
2.5 |
1,300,000 |
4 |
6 |
10 |
ecs.sn2ne.4xlarge |
16 |
64 |
3 |
1,600,000 |
4 |
8 |
20 |
ecs.sn2ne.6xlarge |
24 |
96 |
4.5 |
2,000,000 |
6 |
8 |
20 |
ecs.sn2ne.8xlarge |
32 |
128 |
6 |
2,500,000 |
8 |
8 |
20 |
ecs.sn2ne.14xlarge |
56 |
224 |
10 |
4,500,000 |
14 |
8 |
20 |
sn1ne, network-enhanced compute-optimized instance family
Features:
- Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell) or Platinum 8163 (Skylake) processors to provide consistent
computing performance.
Note Instances of this instance family may be deployed on different server platforms. If
your business requires all instances to be deployed on the same server platform, we
recommend that you use the c6, c6e, or c7 instance family instead.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- Web frontend servers
- Frontend servers of MMO games
- Data analytics, batch processing, and video encoding
- High-performance scientific and engineering applications
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.sn1ne.large |
2 |
4 |
1 |
300,000 |
2 |
2 |
6 |
ecs.sn1ne.xlarge |
4 |
8 |
1.5 |
500,000 |
2 |
3 |
10 |
ecs.sn1ne.2xlarge |
8 |
16 |
2 |
1,000,000 |
4 |
4 |
10 |
ecs.sn1ne.3xlarge |
12 |
24 |
2.5 |
1,300,000 |
4 |
6 |
10 |
ecs.sn1ne.4xlarge |
16 |
32 |
3 |
1,600,000 |
4 |
8 |
20 |
ecs.sn1ne.6xlarge |
24 |
48 |
4.5 |
2,000,000 |
6 |
8 |
20 |
ecs.sn1ne.8xlarge |
32 |
64 |
6 |
2,500,000 |
8 |
8 |
20 |
re4, high-memory instance family
Features:
- This instance family is optimized for high-performance databases, in-memory databases,
and enterprise-level memory-intensive applications.
- The ecs.re4.20xlarge and ecs.re4.40xlarge instance types are SAP HANA-certified.
- Compute:
- Offers a CPU-to-memory ratio of 1:12 and up to 1,920 GiB of memory.
- Uses 2.2 GHz Intel® Xeon® E7 8880 v4 (Broadwell) processors that deliver a maximum turbo frequency of 2.4 GHz
to provide consistent computing performance.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Applicable scenarios:
- High-performance databases and in-memory databases such as SAP HANA
- Memory-intensive applications
- Big data processing engines such as Apache Spark and Presto
Instance types
Instance type |
vCPU |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.re4.10xlarge |
40 |
480 |
8 |
1,000,000 |
8 |
4 |
10 |
ecs.re4.20xlarge |
80 |
960 |
15 |
2,000,000 |
16 |
8 |
20 |
ecs.re4.40xlarge |
160 |
1920 |
30 |
4,500,000 |
16 |
8 |
20 |
re4e, high-memory instance family
Features:
- This instance family is optimized for high-performance databases, in-memory databases,
and enterprise-level memory-intensive applications.
- Compute:
- Offers a CPU-to-memory ratio of 1:24 and up to 3,840 GiB of memory.
- Uses 2.2 GHz Intel® Xeon® E7 8880 v4 (Broadwell) processors that deliver a maximum turbo frequency of 2.4 GHz
to provide consistent computing performance.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Applicable scenarios:
- High-performance databases and in-memory databases such as SAP HANA
- Memory-intensive applications
- Big data processing engines such as Apache Spark and Presto
Instance types
Instance type |
vCPU |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.re4e.40xlarge |
160 |
3840 |
30 |
4,500,000 |
16 |
15 |
20 |
se1ne, network-enhanced memory-optimized instance family
Features:
- Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell) or Intel® Xeon® Platinum 8163 (Skylake) processors to provide consistent computing performance.
Note Instances of this instance family may be deployed on different server platforms. If
your business requires all instances to be deployed on the same server platform, we
recommend that you use the r6, r6e, or r7 instance family instead.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Supports IPv6.
- Provides ultra-high packet forwarding rates.
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen
video comments and telecom data forwarding
- High-performance databases and in-memory databases
- Data analytics, data mining, and distributed memory caching
- Enterprise-level memory-intensive applications such as Hadoop clusters and Spark clusters
Instance types
Instance type |
vCPU |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.se1ne.large |
2 |
16 |
1 |
300,000 |
2 |
2 |
6 |
ecs.se1ne.xlarge |
4 |
32 |
1.5 |
500,000 |
2 |
3 |
10 |
ecs.se1ne.2xlarge |
8 |
64 |
2 |
1,000,000 |
4 |
4 |
10 |
ecs.se1ne.3xlarge |
12 |
96 |
2.5 |
1,300,000 |
4 |
6 |
10 |
ecs.se1ne.4xlarge |
16 |
128 |
3 |
1,600,000 |
4 |
8 |
20 |
ecs.se1ne.6xlarge |
24 |
192 |
4.5 |
2,000,000 |
6 |
8 |
20 |
ecs.se1ne.8xlarge |
32 |
256 |
6 |
2,500,000 |
8 |
8 |
20 |
ecs.se1ne.14xlarge |
56 |
480 |
10 |
4,500,000 |
14 |
8 |
20 |
se1, memory-optimized instance family
Features:
- Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell) processors to provide consistent computing performance.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- High-performance databases and in-memory databases
- Data analytics, data mining, and distributed memory caching
- Enterprise-level memory-intensive applications such as Hadoop clusters and Spark clusters
Instance types
Instance type |
vCPU |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.se1.large |
2 |
16 |
0.5 |
100,000 |
1 |
2 |
6 |
ecs.se1.xlarge |
4 |
32 |
0.8 |
200,000 |
1 |
3 |
10 |
ecs.se1.2xlarge |
8 |
64 |
1.5 |
400,000 |
1 |
4 |
10 |
ecs.se1.4xlarge |
16 |
128 |
3 |
500,000 |
2 |
8 |
20 |
ecs.se1.8xlarge |
32 |
256 |
6 |
800,000 |
3 |
8 |
20 |
ecs.se1.14xlarge |
56 |
480 |
10 |
1,200,000 |
4 |
8 |
20 |
d1, big data instance family
Features:
- This instance family is equipped with high-capacity and high-throughput local SATA
HDDs and can provide a maximum bandwidth of 17 Gbit/s between instances.
- Compute:
- Offers a CPU-to-memory ratio of 1:4, which is designed for big data scenarios.
- Uses 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell) processors.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Provides high network performance based on large computing capacity.
- Supported scenarios:
- Scenarios in which services such as Hadoop MapReduce, HDFS, Hive, and HBase are used
- Machine learning scenarios such as Spark in-memory computing and MLlib
- Scenarios in which customers in industries such as Internet and finance need to compute,
store, and analyze big data
- Search and log data processing scenarios in which solutions such as Elasticsearch
are used
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Local storage (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.d1.2xlarge |
8 |
32.0 |
4 × 5500 |
3.0 |
30 |
1 |
4 |
10 |
ecs.d1.3xlarge |
12 |
48.0 |
6 × 5500 |
4.0 |
40 |
1 |
6 |
10 |
ecs.d1.4xlarge |
16 |
64.0 |
8 × 5500 |
6.0 |
60 |
2 |
8 |
20 |
ecs.d1.6xlarge |
24 |
96.0 |
12 × 5500 |
8.0 |
80 |
2 |
8 |
20 |
ecs.d1-c8d3.8xlarge |
32 |
128.0 |
12 × 5500 |
10.0 |
100 |
4 |
8 |
20 |
ecs.d1.8xlarge |
32 |
128.0 |
16 × 5500 |
10.0 |
100 |
4 |
8 |
20 |
ecs.d1-c14d3.14xlarge |
56 |
160.0 |
12 × 5500 |
17.0 |
180 |
6 |
8 |
20 |
ecs.d1.14xlarge |
56 |
224.0 |
28 × 5500 |
17.0 |
180 |
6 |
8 |
20 |
i1, instance family with local SSDs
Features:
- This instance family is attached with high-performance local NVMe SSDs that deliver
high IOPS, high I/O throughput, and low latency.
- Compute:
- Offers a CPU-to-memory ratio of 1:4, which is designed for high-performance databases.
- Uses 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell) processors.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Provides high network performance based on large computing capacity.
- Applicable scenarios:
- OLTP and high-performance relational databases
- NoSQL databases such as Cassandra and MongoDB
- Search scenarios that use solutions such as Elasticsearch
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Local storage (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.i1.xlarge |
4 |
16 |
2 × 104 |
0.8 |
200,000 |
1 |
3 |
10 |
ecs.i1.2xlarge |
8 |
32 |
2 × 208 |
1.5 |
400,000 |
1 |
4 |
10 |
ecs.i1.3xlarge |
12 |
48 |
2 × 312 |
2 |
400,000 |
1 |
6 |
10 |
ecs.i1.4xlarge |
16 |
64 |
2 × 416 |
3 |
500,000 |
2 |
8 |
20 |
ecs.i1-c5d1.4xlarge |
16 |
64 |
2 × 1456 |
3 |
400,000 |
2 |
8 |
20 |
ecs.i1.6xlarge |
24 |
96 |
2 × 624 |
4.5 |
600,000 |
2 |
8 |
20 |
ecs.i1.8xlarge |
32 |
128 |
2 × 832 |
6 |
800,000 |
3 |
8 |
20 |
ecs.i1-c10d1.8xlarge |
32 |
128 |
2 × 1456 |
6 |
800,000 |
3 |
8 |
20 |
ecs.i1.14xlarge |
56 |
224 |
2 × 1456 |
10 |
1,200,000 |
4 |
8 |
20 |
hfc5, compute-optimized instance family with high clock speeds
Features
- Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 3.1 GHz Intel® Xeon® Gold 6149 (Skylake) processors.
- Offers consistent computing performance.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Provides high network performance based on large compute capacity.
- Applicable scenarios:
- High-performance web frontend servers
- High-performance scientific and engineering applications
- MMO gaming and video encoding
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.hfc5.large |
2 |
4 |
1 |
300,000 |
2 |
2 |
6 |
ecs.hfc5.xlarge |
4 |
8 |
1.5 |
500,000 |
2 |
3 |
10 |
ecs.hfc5.2xlarge |
8 |
16 |
2 |
1,000,000 |
2 |
4 |
10 |
ecs.hfc5.3xlarge |
12 |
24 |
2.5 |
1,300,000 |
4 |
6 |
10 |
ecs.hfc5.4xlarge |
16 |
32 |
3 |
1,600,000 |
4 |
8 |
20 |
ecs.hfc5.6xlarge |
24 |
48 |
4.5 |
2,000,000 |
6 |
8 |
20 |
ecs.hfc5.8xlarge |
32 |
64 |
6 |
2,500,000 |
8 |
8 |
20 |
hfg5, general-purpose instance family with high clock speeds
Features
- Compute:
- Offers a CPU-to-memory ratio of 1:4 (excluding the instance type with 56 vCPUs).
- Uses 3.1 GHz Intel® Xeon® Gold 6149 (Skylake) processors.
- Offers consistent computing performance.
- Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
- Network:
- Provides high network performance based on large compute capacity.
- Applicable scenarios:
- High-performance web frontend servers
- High-performance scientific and engineering applications
- MMO gaming and video encoding
Instance types
Instance type |
vCPUs |
Memory (GiB) |
Bandwidth (Gbit/s) |
Packet forwarding rate (pps) |
NIC queues |
ENIs |
Private IP addresses per ENI |
ecs.hfg5.large |
2 |
8 |
1 |
300,000 |
2 |
2 |
6 |
ecs.hfg5.xlarge |
4 |
16 |
1.5 |
500,000 |
2 |
3 |
10 |