Overview - Elastic Compute Service - Alibaba Cloud Documentation Center

This topic describes the features of Elastic Compute Service (ECS) Bare Metal Instance families and lists the instance types of each instance family.

Recommended instance families
Other available instance families (If these instance families are sold out, you can use the recommended ones.)

Introduction

ECS Bare Metal Instance is an innovative computing service developed by Alibaba Cloud based on state-of-the-art virtualization 2.0 technology. Virtualization 2.0 endows ECS bare metal instances with the elasticity of virtual machines (ECS instances), the performance and features of physical machines, and full support for nested virtualization.

ECS bare metal instances combine the strengths of both physical machines and ECS instances to deliver powerful and robust computing capabilities. ECS Bare Metal Instance uses virtualization 2.0 to provide your business applications with direct access to the processors and memory resources of the underlying servers without virtualization overheads. ECS Bare Metal Instance retains the hardware feature sets (such as Intel VT-x) and resource isolation capabilities of physical machines, which is ideal for applications that need to run in non-virtualization environments.

ECS Bare Metal Instance integrates features from both physical and virtual machines based on the proprietary chips, hypervisor system software, and a redefined server hardware architecture. ECS Bare Metal Instance can seamlessly connect with other Alibaba Cloud services for storage, networking, and database tasks and is fully compatible with ECS images. These properties allow you to build resources to suit your business requirements.

When you use ECS Bare Metal Instance, take note of the following items:

ECS bare metal instances do not support instance type changes.
ECS bare metal instances support failover. When the physical machine that hosts an ECS bare metal instance fails, the instance is failed over while the data of the instance is retained in its disks.

Benefits

ECS Bare Metal Instance provides the following benefits based on technological innovations:

Exclusive computing resources
ECS Bare Metal Instance is a cloud-based elastic computing service that provides the same performance and resource isolation capabilities as physical machines. It can ensure the exclusive use of computing resources without virtualization overheads or performance loss. ECS Bare Metal Instance supports high clock speeds and configurations of 8, 32, 80, 96, and 104 vCPUs. An ECS bare metal instance that has eight vCPUs can have a maximum clock speed of 3.7 GHz to 4.1 GHz and provide better performance and faster response for gaming and finance scenarios than competing products.
Chip-level security
In addition to physical isolation, ECS Bare Metal Instance uses a chip-level trusted execution environment of Intel^® Software Guard Extensions (SGX) to ensure that encrypted data can be computed only in a secure and trusted environment. This chip-level hardware security protection provides security protection for your data in the cloud and allows you to control all data encryption and key protection processes. For more information, see Install SGX.
Compatibility with multiple private clouds
ECS Bare Metal Instance can address high-performance computing needs and help you construct hybrid clouds. Thanks to the flexibility, elasticity, and other strengths inherited from the mix of physical and virtual machines, ECS Bare Metal Instance can implement re-virtualization and allow local private clouds to seamlessly migrate to Alibaba Cloud without performance overheads arising from nested virtualization. This provides you a new method to move business to the cloud.
Support for heterogeneous instruction set processors
ECS Bare Metal Instance uses the virtualization 2.0 technology developed by Alibaba Cloud and supports instruction set processors such as Advanced RISC Machine (ARM).

Comparison of ECS bare metal instances, physical machines, and virtual machines

An ECS bare metal instance delivers better performance than a physical machine that has the same configurations. During the yearly Double 11 sales event, ECS bare metal instances deliver robust computing capabilities with millions of vCPUs to handle spikes in traffic.

The following table compares the features of ECS bare metal instances, physical machines, and virtual machines. In this table, Y means supported, N means not supported, and N/A means not applicable.


Feature type	Feature	ECS bare metal instance	Physical machine	Virtual machine
Automated O&M	Delivery within minutes	Y	N	Y
Compute	Zero performance loss	Y	Y	N
	Zero feature loss	Y	Y	N
	Zero resource contention	Y	Y	N
Storage	Compatibility with ECS disks	Y	N	Y
	Startup from system disks	Y	N	Y
	Quick reset of system disks	Y	N	Y
	Use of ECS images	Y	N	Y
	Cold migration between physical and virtual machines	Y	N	Y
	No need to install the operating system	Y	N	Y
	No need for local redundant arrays of independent disks (RAIDs), and better protection of data in disks	Y	N	Y
Network	Compatibility with virtual private clouds (VPCs)	Y	N	Y
	Compatibility with the classic network	Y	N	Y
	No communication bottlenecks between physical and virtual machine clusters in VPCs	Y	N	Y
Management	Compatibility with existing ECS management systems	Y	N	Y
	Consistent user experience on features such as Virtual Network Computing (VNC) with that on virtual machines	Y	N	Y
	Out-of-band (OOB) network security	Y	N	N/A

ebmg7, general-purpose ECS Bare Metal Instance family

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.9 GHz Intel^® Xeon^® Platinum 8369B (Ice Lake) processors that deliver an all-core turbo frequency of 3.5 GHz.
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.
Network:
- Supports IPv6.
- Supports only VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- 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
- High-performance scientific and engineering applications

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	Elastic network interfaces (ENIs)	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmg7.32xlarge	128	512	64	24,000,000	2,400,000	32	15	600,000	32

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 the "Instance type specifications" section in Instance type specifications.

ebmg7a, general-purpose ECS Bare Metal Instance family

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
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.
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.
- Supports only VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- Computing clusters and memory-intensive data processing
- Video encoding, decoding, and rendering
- Data analytics and computing

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	Network interface controller (NIC) queues	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmg7a.64xlarge	256	1024	64	24,000,000	4,000,000	32	31	15	600,000	32

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 the "Instance type specifications" section in Instance type specifications.
The boot mode of the images that are used by instances of this instance family must be UEFI. If you want to use a custom image, make sure that the boot mode of the image is set to UEFI. For information about how to set the boot mode of a custom image, see Set the boot mode of custom images to the UEFI mode by calling API operations.
Ubuntu 18 and Debian 9 operating system kernels do not support AMD EPYC ^TM MILAN processors. Do not use Ubuntu 18 or Debian 9 images to create instances of this instance family. Instances of this instance family that are created from Ubuntu 18 or Debian 9 images cannot start.

ebmg6a, general-purpose ECS Bare Metal Instance family

The instance family is in invitational preview. To use this instance family, submit a ticket.

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
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.
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 VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- Video encoding, decoding, and rendering
- Computing clusters and memory-intensive data processing
- Data analytics and computing

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	NIC queues	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmg6a.64xlarge	256	1024	64	24,000,000	32	31	10	600,000	32

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 the "Instance type specifications" section in Instance type specifications.
The boot mode of the images that are used by instances of this instance family must be UEFI. If you want to use a custom image, make sure that the boot mode of the image is set to UEFI. For information about how to set the boot mode of a custom image, see Set the boot mode of custom images to the UEFI mode by calling API operations.

ebmg6e, general-purpose ECS Bare Metal Instance family with enhanced performance

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.5 GHz Intel^® Xeon^® Platinum 8269CY (Cascade Lake) processors that deliver an all-core turbo frequency of 3.2 GHz.
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.
- Supports only VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- 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
- High-performance scientific and engineering applications

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmg6e.26xlarge	104	384	32	24,000,000	1,800,000	32	10	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 the "Instance type specifications" section in Instance type specifications.

ebmg6, general-purpose ECS Bare Metal Instance family

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.5 GHz Intel^® Xeon^® Platinum 8269CY (Cascade Lake) processors that deliver an all-core turbo frequency of 3.2 GHz.
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 VPCs.
- Provides high network performance with a packet forwarding rate of 6,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- Video encoding, decoding, and rendering
- Enterprise-level applications such as large and medium-sized databases
- Computing clusters and memory-intensive data processing
- Data analytics and computing

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmg6.26xlarge	104	384	32	6,000,000	1,800,000	32	10	200,000	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 the "Instance type specifications" section in Instance type specifications.

ebmc7, compute-optimized ECS Bare Metal Instance family

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 2.9 GHz Intel^® Xeon^® Platinum 8369B (Ice Lake) processors that deliver an all-core turbo frequency of 3.5 GHz.
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.
- Supports only VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- 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 massively multiplayer online (MMO) games
- Data analytics, batch processing, and video encoding
- High-performance scientific and engineering applications

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmc7.32xlarge	128	256	64	24,000,000	2,400,000	32	15	600,000	32

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 the "Instance type specifications" section in Instance type specifications.

ebmc7a, compute-optimized ECS Bare Metal Instance family

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:2.
- 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.
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.
- Supports only VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- Video encoding, decoding, and rendering
- Data analytics and computing

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	NIC queues	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmc7a.64xlarge	256	512	64	24,000,000	4,000,000	32	31	15	600,000	32

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 the "Instance type specifications" section in Instance type specifications.
The boot mode of the images that are used by instances of this instance family must be UEFI. If you want to use a custom image, make sure that the boot mode of the image is set to UEFI. For information about how to set the boot mode of a custom image, see Set the boot mode of custom images to the UEFI mode by calling API operations.
Ubuntu 18 and Debian 9 operating system kernels do not support AMD EPYC ^TM MILAN processors. Do not use Ubuntu 18 or Debian 9 images to create instances of this instance family. Otherwise, the instances cannot be started.

ebmc6me, compute-optimized ECS Bare Metal Instance family

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:3.
- Uses 2.3 GHz Intel^® Xeon^® Gold 5218 (Cascade Lake) processors that deliver a turbo frequency of 3.9 GHz.
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 VPCs.
- Provides high network performance with a packet forwarding rate of 6,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- Video encoding, decoding, and rendering
- Frontend servers of MMO games
- High-performance scientific and engineering applications

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmc6me.16xlarge	64	192	32	6,000,000	1,800,000	32	10	200,000	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 the "Instance type specifications" section in Instance type specifications.

ebmc6a, compute-optimized ECS Bare Metal Instance family

The instance family is in invitational preview. To use this instance family, submit a ticket.

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 2.6 GHz AMD EPYC^TM ROME processors that deliver a turbo frequency of 3.3 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 VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- Video encoding, decoding, and rendering
- Data analytics and computing

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	NIC queues	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmc6a.64xlarge	256	512	64	24,000,000	32	31	10	600,000	32

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 the "Instance type specifications" section in Instance type specifications.
The boot mode of the images that are used by instances of this instance family must be UEFI. If you want to use a custom image, make sure that the boot mode of the image is set to UEFI. For information about how to set the boot mode of a custom image, see Set the boot mode of custom images to the UEFI mode by calling API operations.

ebmc6e, compute-optimized ECS Bare Metal Instance family with enhanced performance

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 2.5 GHz Intel^® Xeon^® Platinum 8269CY (Cascade Lake) processors that deliver an all-core turbo frequency of 3.2 GHz.
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.
- Supports only VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- 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	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmc6e.26xlarge	104	192	32	24,000,000	1,800,000	32	10	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 the "Instance type specifications" section in Instance type specifications.

ebmc6, compute-optimized ECS Bare Metal Instance family

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 2.5 GHz Intel^® Xeon^® Platinum 8269CY (Cascade Lake) processors that deliver an all-core turbo frequency of 3.2 GHz.
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 VPCs.
- Provides high network performance with a packet forwarding rate of 6,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- Video encoding, decoding, and rendering
- Frontend servers of MMO games
- High-performance scientific and engineering applications

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmc6.26xlarge	104	192	32	6,000,000	1,800,000	32	10	200,000	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 the "Instance type specifications" section in Instance type specifications.

ebmr7, memory-optimized ECS Bare Metal Instance family

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses 2.9 GHz Intel^® Xeon^® Platinum 8369B (Ice Lake) processors that deliver an all-core turbo frequency of 3.5 GHz.
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.
- Supports only VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- 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
- High-performance scientific and engineering applications

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmr7.32xlarge	128	1024	64	24,000,000	2,400,000	32	15	600,000	32

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 the "Instance type specifications" section in Instance type specifications.

ebmr7a, memory-optimized ECS Bare Metal Instance family

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:8.
- 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.
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.
- Supports only VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- 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)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	NIC queues	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmr7a.64xlarge	256	2048	64	24,000,000	4,000,000	32	31	15	600,000	32

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 the "Instance type specifications" section in Instance type specifications.
The boot mode of the images that are used by instances of this instance family must be UEFI. If you want to use a custom image, make sure that the boot mode of the image is set to UEFI. For information about how to set the boot mode of a custom image, see Set the boot mode of custom images to the UEFI mode by calling API operations.
Ubuntu 18 and Debian 9 operating system kernels do not support AMD EPYC ^TM MILAN processors. Do not use Ubuntu 18 or Debian 9 images to create instances of this instance family. Instances of this instance family that are created from Ubuntu 18 or Debian 9 images cannot start.

ebmr6a, memory-optimized ECS Bare Metal Instance family

The instance family is in invitational preview. To use this instance family, submit a ticket.

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses 2.6 GHz AMD EPYC^TM ROME processors that deliver a turbo frequency of 3.3 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 VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- 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)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	NIC queues	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmr6a.64xlarge	256	2048	64	24,000,000	32	31	10	600,000	32

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 the "Instance type specifications" section in Instance type specifications.
The boot mode of the images that are used by instances of this instance family must be UEFI. If you want to use a custom image, make sure that the boot mode of the image is set to UEFI. For information about how to set the boot mode of a custom image, see Set the boot mode of custom images to the UEFI mode by calling API operations.

ebmr6e, memory-optimized ECS Bare Metal Instance family with enhanced performance

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses 2.5 GHz Intel^® Xeon^® Platinum 8269CY (Cascade Lake) processors that deliver an all-core turbo frequency of 3.2 GHz.
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.
- Supports only VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- 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
- High-performance scientific and engineering applications

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmr6e.26xlarge	104	768	32	24,000,000	1,800,000	32	10	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 the "Instance type specifications" section in Instance type specifications.

ebmr6, memory-optimized ECS Bare Metal Instance family

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses 2.5 GHz Intel^® Xeon^® Platinum 8269CY (Cascade Lake) processors that deliver an all-core turbo frequency of 3.2 GHz.
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 VPCs.
- Provides high network performance with a packet forwarding rate of 6,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- 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)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmr6.26xlarge	104	768	32	6,000,000	1,800,000	32	10	200,000	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 the "Instance type specifications" section in Instance type specifications.

ebmre6p, persistent memory-optimized ECS Bare Metal Instance family with enhanced performance

To use ebmre6p, submit a ticket.

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Uses the Intel^® Optane^TM persistent memory and is tuned for Redis applications in an end-to-end manner to provide cost-effectiveness.
- Supports a total memory capacity of up to 1,920 GiB (384 GiB of DRAM + 1,536 GiB of Intel^® Optane^TM persistent memory), offers a CPU-to-memory ratio of 1:20, and can meet the needs of memory-intensive applications.
- Uses 2.5 GHz Intel^® Xeon^® Platinum 8269CY (Cascade Lake) processors that deliver an all-core turbo frequency of 3.2 GHz and 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 VPCs.
- Provides high network performance with a packet forwarding rate of 6,000,000 pps.
Supported scenarios:
- In-memory databases such as Redis
- High-performance databases such as SAP HANA
- Other memory-intensive applications such as AI applications and smart search applications

Instance types


Instance type	vCPU	Memory (GiB)	Persistent memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmre6p.26xlarge	104	384	1536	32	6,000,000	32	10	200,000	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 the "Instance type specifications" section in Instance type specifications.

ebmre6-6t, memory-optimized ECS Bare Metal Instance family

To use ebmre6-6t, submit a ticket.

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:30.
- Uses 2.5 GHz Intel^® Xeon^® Platinum 8269 (Cascade Lake) processors that deliver an all-core turbo frequency of 3.2 GHz.
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 VPCs.
- Provides high network performance with a packet forwarding rate of 6,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- In-memory databases and high-performance 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)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmre6-6t.52xlarge	208	6144	32	6,000,000	1,800,000	32	10	200,000	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 the "Instance type specifications" section in Instance type specifications.

ebmhfg7, general-purpose ECS Bare Metal Instance family with high clock speeds

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses third-generation Intel^® Xeon^® Scalable (Cooper Lake) processors that deliver a base frequency of not lower than 3.3 GHz and an all-core turbo frequency of 3.8 GHz.
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.
- Supports only VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- 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
- Game servers
- Small and medium-sized database systems, caches, and search clusters
- High-performance scientific computing
- Video encoding applications

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	NIC queues	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmhfg7.48xlarge	192	768	64	24,000,000	32	31	10	600,000	32

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 the "Instance type specifications" section in Instance type specifications.

ebmhfc7, compute-optimized ECS Bare Metal Instance family with high clock speeds

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses third-generation Intel^® Xeon^® Scalable (Cooper Lake) processors that deliver a base frequency of not lower than 3.3 GHz and an all-core turbo frequency of 3.8 GHz.
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.
- Supports only VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- 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 MMO games
- Data analytics, batch processing, and video encoding
- High-performance scientific and engineering applications

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	NIC queues	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmhfc7.48xlarge	192	384	64	24,000,000	32	31	10	600,000	32

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 the "Instance type specifications" section in Instance type specifications.

ebmhfr7, memory-optimized ECS Bare Metal Instance family with high clock speeds

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses third-generation Intel^® Xeon^® Scalable (Cooper Lake) processors that deliver a base frequency of not lower than 3.3 GHz and an all-core turbo frequency of 3.8 GHz.
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.
- Supports only VPCs.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- 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)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	NIC queues	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmhfr7.48xlarge	192	1536	64	24,000,000	32	31	10	600,000	32

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 the "Instance type specifications" section in Instance type specifications.

ebmhfg6, general-purpose ECS Bare Metal Instance family with high clock speeds

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:4.8.
- Uses 3.1 GHz Intel^® Xeon^® Platinum 8269CY (Cascade Lake) processors that deliver an all-core turbo frequency of 3.5 GHz.
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 VPCs.
- Provides high network performance with a packet forwarding rate of 6,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- Enterprise-level applications such as large and medium-sized databases
- Video encoding, decoding, and rendering

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmhfg6.20xlarge	80	384	32	6,000,000	1,800,000	32	10	200,000	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 the "Instance type specifications" section in Instance type specifications.

ebmhfc6, compute-optimized ECS Bare Metal Instance family with high clock speeds

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:2.4.
- Uses 3.1 GHz Intel^® Xeon^® Platinum 8269CY (Cascade Lake) processors that deliver an all-core turbo frequency of 3.5 GHz.
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 VPCs.
- Provides high network performance with a packet forwarding rate of 6,000,000 pps.
Supported scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen video comments and telecom data forwarding
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- Video encoding, decoding, and rendering

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmhfc6.20xlarge	80	192	32	6,000,000	1,800,000	32	10	200,000	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 the "Instance type specifications" section in Instance type specifications.

ebmhfr6, memory-optimized ECS Bare Metal Instance family with high clock speeds

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:9.6.
- Uses 3.1 GHz Intel^® Xeon^® Platinum 8269CY (Cascade Lake) processors that deliver an all-core turbo frequency of 3.5 GHz.
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 VPCs.
- Provides high network performance with a packet forwarding rate of 6,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- 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)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmhfr6.20xlarge	80	768	32	6,000,000	1,800,000	32	10	200,000	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 the "Instance type specifications" section in Instance type specifications.

ebmgn7e, GPU-accelerated compute-optimized ECS Bare Metal Instance family

Features:

This instance family uses the SHENLONG architecture to provide flexible and powerful software-defined compute.
Compute:
- Uses NVIDIA A100 SXM4 80GB GPUs that support NVSwitches and deliver up to 312 TFLOPS of TensorFloat-32 (TF32) computing power.
- Uses 2.9 GHz Intel^® Xeon^®Scalable processors that deliver an all-core turbo frequency of 3.5 GHz and support PCIe 4.0 interfaces.
Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs. ESSDs at performance level (PL) 3 can deliver a maximum of 500,000 IOPS and 2,000 MB/s of throughput, which can meet the cache requirements of training.
  Note For more information about the performance of ESSDs, see ESSDs.
Network:
- Supports IPv6.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Deep learning training and development
- High-performance computing (HPC) and simulations
Important When you use AI training services that feature a high communication load, such as transformer models, you must enable NVlink for GPU-to-GPU communication. Otherwise, data may be damaged due to unpredictable failures caused by large-scale data transmission over PCIe (Peripheral Component Interconnect Express) links. If you are not sure which communication link topology for training you are using,submit a ticket for Alibaba Cloud technical supports.

Instance types


Instance type	vCPU	Memory (GiB)	GPU	GPU memory	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	NIC queues (primary ENI/secondary ENI)	ENIs
ecs.ebmgn7e.32xlarge	128	1024	NVIDIA A100 * 8	80GB * 8	64	24,000,000	32/12	32

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 the "Instance type specifications" section in Instance type specifications.

ebmgn7i, GPU-accelerated compute optimized ECS Bare Metal Instance family

Features:

This instance family uses the SHENLONG architecture to provide flexible and powerful software-defined compute.
Compute:
- Uses NVIDIA A10 GPUs that have the following features:
  - Innovative NVIDIA Ampere architecture.
  - Support for acceleration features such as vGPU, RTX technology, and TensorRT inference engine
- Uses 2.9 GHz Intel^® Xeon^® Scalable (Ice Lake) processors that deliver an all-core turbo frequency of 3.5 GHz.
Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
Network:
- Supports IPv6.
- Provides ultra-high network performance with a packet forwarding rate of 24,000,000 pps.
Supported scenarios:
- Concurrent AI inference tasks that require high-performance CPUs, memory, and GPUs, such as image recognition, speech recognition, and behavior identification
- Compute-intensive graphics processing tasks that require high-performance 3D graphics virtualization capabilities, such as remote graphic design and cloud gaming
- Scenarios that require high network bandwidth and disk bandwidth, such as the creation of high-performance render farms
- Small-scale deep learning and training applications that require high network bandwidth

Instance types


Instance type	vCPU	Memory (GiB)	GPU	GPU memory	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	NIC queues	ENIs
ecs.ebmgn7i.32xlarge	128	768	NVIDIA A10 * 4	24GB * 4	64	24,000,000	32	32

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 the "Instance type specifications" section in Instance type specifications.

ebmgn7, GPU-accelerated compute-optimized ECS Bare Metal Instance family

Features:

This instance family uses the SHENLONG architecture to provide flexible and powerful software-defined compute.
Compute:
- Uses NVIDIA A100 GPUs. NVSwitches are used to establish interconnections between NVIDIA A100 GPUs. The GPUs have the following features:
  - Innovative NVIDIA Ampere architecture
  - 40 GB HBM2 memory per GPU
- 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 only ESSDs.
Network:
- Supports IPv6.
- Provides high network performance based on large computing capacity.
Supported scenarios:
- Deep learning applications such as training applications of AI algorithms used in image classification, autonomous vehicles, and speech recognition
- Scientific computing applications that require robust GPU computing capabilities such as computational fluid dynamics, computational finance, molecular dynamics, and environmental analytics

Instance types


Instance type	vCPU	Memory (GiB)	GPU	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	NIC queues	ENIs	Private IP addresses per ENI
ecs.ebmgn7.26xlarge	104	768	NVIDIA A100 * 8	30	18,000,000	16	15	10

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 the "Instance type specifications" section in Instance type specifications.

ebmgn6ia, GPU-accelerated compute-optimized ECS Bare Metal Instance family

This instance family is in invitational preview. To use this instance family, Submit a ticket.

Features:

This instance family uses the third-generation SHENLONG architecture and fast path acceleration on chips to provide predictable and consistent ultra-high computing, storage, and network performance.
This instance family uses NVIDIA T4 GPUs to offer GPU acceleration capabilities for graphics and AI applications and adopts container technology to start up to 60 virtual Android devices and provide hardware-accelerated video transcoding.
Compute:
- Offers a CPU-to-memory ratio of 1:3.
- Uses 2.8 GHz Ampere^® Altra^® Arm-based processors that deliver a turbo frequency of 3.0 GHz and provides high performance and high compatibility with applications for Android servers.
Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only ESSDs.
Network: supports IPv6.
Supported scenarios: remote application services based on Android, such as always-on cloud-based services, cloud-based mobile games, cloud-based mobile phones, and Android service crawlers.

Instance types


Instance type	vCPU	Memory (GiB)	GPU	GPU memory	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	NIC queues	ENIs	Private IP addresses per ENI
ecs.ebmgn6ia.20xlarge	80	256	NVIDIA T4 * 2	16GB * 2	32	24,000,000	32	15	10

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 the "Instance type specifications" section in Instance type specifications.
Ampere^® Altra^® processors have specific requirements on the kernels of operating systems. Instances of this instance type can use Alibaba Cloud Linux 3 images and CentOS 8.4 or later images. We recommend that you use Alibaba Cloud Linux 3 images on the instances. If you want to use another operating system distribution, patch the kernel of an instance that runs an operating system of that distribution, create a custom image from the instance, and then use the custom image to create instances of this instance type. For information about kernel patches, visit Ampere Altra (TM) Linux Kernel Porting Guide.

ebmgn6e, GPU-accelerated compute-optimized ECS Bare Metal Instance family

Features:

This instance family uses the SHENLONG architecture to provide flexible and powerful software-defined compute.
This instance family uses NVIDIA V100 GPUs that each has 32 GB of GPU memory and support NVLink.
This instance family uses NVIDIA V100 GPUs (SXM2-based) that have the following features:
- Innovative NVIDIA Volta architecture
- 32 GB of HBM2 memory (900 GB/s bandwidth) per GPU
- 5,120 CUDA cores per GPU
- 640 Tensor cores per GPU
- Support for up to six NVLink connections. Each NVLink connection provides a bandwidth of 25 GB/s in each direction for a total bandwidth of 300 GB/s (6 × 25 × 2 = 300)
Compute:
- Offers a CPU-to-memory ratio of 1:8.
- 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:
- Deep learning applications, such as training and inference applications of AI algorithms used in image classification, autonomous vehicles, and speech recognition
- Scientific computing applications, such as computational fluid dynamics, computational finance, molecular dynamics, and environmental analytics

Instance types


Instance type	vCPU	Memory (GiB)	GPU	GPU memory	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	NIC queues	ENIs	Private IP addresses per ENI
ecs.ebmgn6e.24xlarge	96	768	NVIDIA V100 * 8	32GB * 8	32	4,800,000	16	15	10

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 the "Instance type specifications" section in Instance type specifications.

ebmgn6v, GPU-accelerated compute-optimized ECS Bare Metal Instance family

Features:

This instance family uses the SHENLONG architecture to provide flexible and powerful software-defined compute.
This instance family uses NVIDIA V100 GPUs.
This instance family uses NVIDIA V100 GPUs (SXM2-based) that have the following features:
- Innovative NVIDIA Volta architecture
- 16 GB of HBM2 memory (900 GB/s bandwidth) per GPU
- 5,120 CUDA cores per GPU
- 640 Tensor cores per GPU
- Support for up to six NVLink connections. Each NVLink connection provides a bandwidth of 25 GB/s in each direction for a total bandwidth of 300 GB/s (6 × 25 × 2 = 300)
Compute:
- Offers a CPU-to-memory ratio of 1:4.
- 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:
- Deep learning applications, such as training and inference applications of AI algorithms used in image classification, autonomous vehicles, and speech recognition
- Scientific computing applications, such as computational fluid dynamics, computational finance, molecular dynamics, and environmental analytics

Instance types


Instance type	vCPU	Memory (GiB)	GPU	GPU memory	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	NIC queues	ENIs	Private IP addresses per ENI
ecs.ebmgn6v.24xlarge	96	384	NVIDIA V100 * 8	16GB * 8	30	4,500,000	8	32	10

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 the "Instance type specifications" section in Instance type specifications.

ebmgn6i, GPU-accelerated compute-optimized ECS Bare Metal Instance family

Features:

This instance family uses the SHENLONG architecture to provide flexible and powerful software-defined compute.
This instance family uses NVIDIA T4 GPUs that have the following features:
- Innovative NVIDIA Turing architecture
- 16 GB of memory (320 GB/s bandwidth) per GPU
- 2,560 CUDA cores per GPU
- Up to 320 Turing Tensor cores per GPU
- Mixed-precision Tensor cores that support 65 FP16 TFLOPS, 130 INT8 TOPS, and 260 INT4 TOPS
Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.5 GHz Intel^® Xeon^® Platinum 8163 (Skylake) processors.
Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports standard SSDs, ultra disks, and ESSDs that deliver millions of IOPS.
Network:
- Supports IPv6.
- Provides high network performance based on large computing capacity.
Supported scenarios:
- AI (deep learning and machine learning) inference for computer vision, voice recognition, speech synthesis, natural language processing (NLP), machine translation, and reference systems
- Real-time rendering for cloud games
- Real-time rendering for AR and VR applications
- Graphics workstations or graphics-heavy computing
- GPU-accelerated databases
- High-performance computing

Instance types


Instance type	vCPU	Memory (GiB)	GPU	GPU memory	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	NIC queues	ENIs	Private IP addresses per ENI
ecs.ebmgn6i.24xlarge	96	384	NVIDIA T4 * 4	16GB * 4	30	4,500,000	8	32	10

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 the "Instance type specifications" section in Instance type specifications.

ebmg5s, network-enhanced general-purpose ECS Bare Metal Instance family

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.5 GHz Intel^® Xeon^® Platinum 8163 (Skylake) processors that deliver an all-core turbo frequency of 2.7 GHz.
Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
Network:
- Supports only VPCs.
- Provides high network performance with a packet forwarding rate of 4,500,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- Enterprise-level applications such as large and medium-sized databases
- Video encoding

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmg5s.24xlarge	96	384	32	4,500,000	1,800,000	32	10	200,000	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 the "Instance type specifications" section in Instance type specifications.

ebmg5, general-purpose ECS Bare Metal Instance family

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:4.
- Uses 2.5 GHz Intel^® Xeon^® Platinum 8163 (Skylake) processors that deliver an all-core turbo frequency of 2.7 GHz.
Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
Network:
- Supports only VPCs.
- Provides high network performance with a packet forwarding rate of 4,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- Enterprise-level applications such as large and medium-sized databases
- Video encoding

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	ENIs	Private IP addresses per ENI
ecs.ebmg5.24xlarge	96	384	10	4,000,000	32	10

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 the "Instance type specifications" section in Instance type specifications.

ebmc5s, network-enhanced compute-optimized ECS Bare Metal Instance family

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 2.5 GHz Intel^® Xeon^® Platinum 8163 (Skylake) processors that deliver an all-core turbo frequency of 2.7 GHz.
Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
Network:
- Supports only VPCs.
- Provides high network performance with a packet forwarding rate of 4,500,000 pps.
Supported scenarios:
- Scenarios where large volumes of packets are received and transmitted, such as on-screen video comments and telecom data forwarding
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- Video encoding, decoding, and rendering

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmc5s.24xlarge	96	192	32	4,500,000	1,800,000	32	10	200,000	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 the "Instance type specifications" section in Instance type specifications.

ebmc4, compute-optimized ECS Bare Metal Instance family

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:2.
- Uses 2.5 GHz Intel^® Xeon^® E5-2682 v4 (Broadwell) processors that deliver a turbo frequency of 3.0 GHz.
Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports only standard SSDs and ultra disks.
Network:
- Supports only VPCs.
- Provides high network performance with a packet forwarding rate of 4,000,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- Enterprise-level applications such as large and medium-sized databases
- Video encoding

Instance types


Instance type	vCPU	Memory (GiB)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	ENIs	Private IP addresses per ENI
ecs.ebmc4.8xlarge	32	64	10	4,000,000	12	10

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 the "Instance type specifications" section in Instance type specifications.

ebmr5s, network-enhanced memory-optimized ECS Bare Metal Instance family

Features:

This instance family provides dedicated hardware resources and physical isolation.
Compute:
- Offers a CPU-to-memory ratio of 1:8.
- Uses 2.5 GHz Intel^® Xeon^® Platinum 8163 (Skylake) processors that deliver an all-core turbo frequency of 2.7 GHz.
Storage:
- Is an instance family in which all instances are I/O optimized.
- Supports ESSDs, standard SSDs, and ultra disks.
Network:
- Supports only VPCs.
- Provides high network performance with a packet forwarding rate of 4,500,000 pps.
Supported scenarios:
- Workloads that require direct access to physical resources or that require a license to be bound to the hardware
- Scenarios that require compatibility with third-party hypervisors to implement hybrid-cloud and multi-cloud deployments
- Containers such as Docker, Clear Containers, and Pouch
- 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)	Network bandwidth (Gbit/s)	Packet forwarding rate (pps)	Connections	ENIs	Private IP addresses per ENI	Disk IOPS	Disk bandwidth (Gbit/s)
ecs.ebmr5s.24xlarge	96	768	32	4,500,000	1,800,000	32	10	200,000	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 the "Instance type specifications" section in Instance type specifications.

Billing methods

ECS Bare Metal Instance supports pay-as-you-go and subscription billing methods. For more information, see Overview.