This topic describes the available instance types and specifications for read-only ApsaraDB RDS for MySQL instances based on the x86 architecture.
To create a read-only ApsaraDB RDS for MySQL instance, see Create a read-only RDS for MySQL instance.
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For DuckDB analytics instance specifications, see DuckDB primary analytics instance types and DuckDB read-only analytics instance types.
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Read-only ApsaraDB RDS for MySQL instances are available with the subscription and pay-as-you-go billing methods. For more information, see Read-only instance types. The prices on the official purchase page prevail.
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The maximum connections value specifies the maximum number of concurrent connections to the RDS instance.
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General-purpose instance families do not guarantee maximum IOPS or maximum I/O bandwidth. If your workload is sensitive to IOPS, choose a dedicated instance family.
RDS MySQL Basic Edition (with cloud disks)
Actual maximum I/O bandwidth for cloud disks: This value depends on the storage type, storage capacity, and instance type. For more information, see Maximum throughput calculation formula.
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Series |
Instance family |
Instance type |
CPU and memory |
Maximum connections |
Storage |
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Maximum IOPS supported by the instance type |
Maximum I/O bandwidth supported by the instance type (MB/s) |
Storage capacity |
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Basic Edition |
General-purpose instance family |
mysqlro.n2.small.c |
1 core, 2 GB |
2,000 |
General-purpose instance families do not guarantee maximum IOPS or maximum I/O bandwidth. If your workload is sensitive to IOPS, choose a dedicated instance family. |
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mysqlro.n2.medium.c |
2 cores, 4 GB |
4,000 |
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mysqlro.n4.medium.c |
2 cores, 8 GB |
6,000 |
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mysqlro.n8.medium.c |
2 cores, 16 GB |
8,000 |
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mysqlro.n2.large.c |
4 cores, 8 GB |
6,000 |
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mysqlro.n4.large.c |
4 cores, 16 GB |
8,000 |
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mysqlro.n8.large.c |
4 cores, 32 GB |
12,000 |
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mysqlro.n2.xlarge.c |
8 cores, 16 GB |
8,000 |
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mysqlro.n4.xlarge.c |
8 cores, 32 GB |
10,000 |
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mysqlro.n8.xlarge.c |
8 cores, 64 GB |
16,000 |
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RDS MySQL High-availability Edition (high-performance local disks)
For instances with 16 or more cores, if you require more than 12,000 GB of storage capacity, you can submit a ticket. After your request is approved, the storage capacity can be increased to a maximum of 16,000 GB.
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Series |
Version |
Instance family |
Instance type |
CPU and memory |
Maximum connections |
Maximum IOPS |
Storage capacity |
|
High-availability Edition |
8.0, 5.7, and 5.6 |
General-purpose instance family |
rds.mysql.t1.small |
1 core, 1 GB |
300 |
1,200 |
5 GB to 4,000 GB |
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rds.mysql.s1.small |
1 core, 2 GB |
600 |
2,000 |
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rds.mysql.s2.large |
2 cores, 4 GB |
2000 |
4,000 |
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rds.mysql.s2.xlarge |
2 cores, 8 GB |
2,000 |
6,000 |
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rds.mysql.s3.large |
4 cores, 8 GB |
2,000 |
8,000 |
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rds.mysql.m1.medium |
4 cores, 16 GB |
4,000 |
14,000 |
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rds.mysql.c1.large |
8 cores, 16 GB |
4,000 |
20,000 |
5 GB to 5,000 GB |
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rds.mysql.c1.xlarge |
8 cores, 32 GB |
8,000 |
28,000 |
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rds.mysql.c2.xlarge |
16 cores, 64 GB |
16,000 |
40,000 |
20 GB to 12,000 GB |
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rds.mysql.c2.xlp2 |
16 cores, 96 GB |
24,000 |
40,000 |
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Dedicated instance family |
mysqlro.x8.medium.1 |
2 cores, 16 GB |
2,500 |
15,000 |
20 GB to 4,000 GB |
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mysqlro.x4.large.1 |
4 cores, 16 GB |
2,500 |
30,000 |
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mysqlro.x8.large.1 |
4 cores, 32 GB |
5,000 |
40,000 |
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mysqlro.x4.xlarge.1 |
8 cores, 32 GB |
5,000 |
45,000 |
20 GB to 5,000 GB |
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mysqlro.x8.xlarge.1 |
8 cores, 64 GB |
10,000 |
50,000 |
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mysqlro.x4.2xlarge.1 |
16 cores, 64 GB |
10,000 |
60,000 |
20 GB to 12,000 GB |
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mysqlro.x8.2xlarge.1 |
16 cores, 128 GB |
20,000 |
60,000 |
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mysqlro.x4.4xlarge.1 |
32 cores, 128 GB |
20,000 |
80,000 |
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mysqlro.x8.4xlarge.1 |
32 cores, 256 GB |
40,000 |
100,000 |
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mysqlro.x4.8xlarge.1 |
64 cores, 256 GB |
40,000 |
150,000 |
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mysqlro.x8.8xlarge.1 |
64 cores, 512 GB |
80,000 |
150,000 |
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Dedicated host instance family |
rds.mysql.st.h43 |
60 cores, 470 GB |
100,000 |
150,000 |
20 GB to 12,000 GB |
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rds.mysql.st.v52 |
90 cores, 720 GB |
150,000 |
150,000 |
RDS MySQL High-availability Edition (with cloud disks)
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Actual maximum IOPS: The actual maximum IOPS depends on the storage type, storage capacity, and instance type. For more information, see Maximum IOPS.
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Actual maximum I/O bandwidth: The actual maximum I/O bandwidth depends on the storage type, storage capacity, and instance type. For more information, see Maximum throughput.
|
Series |
Version |
Instance family |
Instance type |
CPU and memory |
Maximum connections |
Storage |
||
|
Maximum IOPS supported by the instance type |
Maximum I/O bandwidth supported by the instance type (MB/s) |
Storage capacity |
||||||
|
High-availability Edition |
8.0, 5.7, and 5.6 |
General-purpose instance family |
mysqlro.n2.small.1c |
1 core, 2 GB |
2,000 |
General-purpose instance families do not guarantee maximum IOPS or maximum I/O bandwidth. If your workload is sensitive to IOPS, choose a dedicated instance family. |
|
|
|
Dedicated instance family |
mysqlro.x2.medium.1c |
2 cores, 4 GB |
4,000 |
10,000 |
125 |
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mysqlro.x4.medium.1c |
2 cores, 8 GB |
6,000 |
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mysqlro.x8.medium.1c |
2 cores, 16 GB |
8,000 |
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mysqlro.x2.large.1c |
4 cores, 8 GB |
6,000 |
20,000 |
187.5 |
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mysqlro.x4.large.1c |
4 cores, 16 GB |
8,000 |
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mysqlro.x8.large.1c |
4 cores, 32 GB |
12,000 |
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mysqlro.x2.xlarge.1c |
8 cores, 16 GB |
8,000 |
25,000 |
250 |
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mysqlro.x4.xlarge.1c |
8 cores, 32 GB |
10,000 |
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mysqlro.x8.xlarge.1c |
8 cores, 64 GB |
16,000 |
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mysqlro.x2.3large.1c |
12 cores, 24 GB |
12,000 |
30,000 |
312.5 |
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mysqlro.x4.3large.1c |
12 cores, 48 GB |
30,000 |
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mysqlro.x8.3large.1c |
12 cores, 96 GB |
24,000 |
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mysqlro.x2.2xlarge.1c |
16 cores, 32 GB |
16,000 |
40,000 |
375 |
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mysqlro.x4.2xlarge.1c |
16 cores, 64 GB |
20,000 |
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mysqlro.x8.2xlarge.1c |
16 cores, 128 GB |
32,000 |
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mysqlro.x2.3xlarge.1c |
24 cores, 48 GB |
24,000 |
50,000 |
500 |
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mysqlro.x4.3xlarge.1c |
24 cores, 96 GB |
30,000 |
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mysqlro.x8.3xlarge.1c |
24 cores, 192 GB |
48,000 |
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mysqlro.x2.4xlarge.1c |
32 cores, 64 GB |
32,000 |
60,000 |
625 |
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mysqlro.x4.4xlarge.1c |
32 cores, 128 GB |
40,000 |
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mysqlro.x8.4xlarge.1c |
32 cores, 256 GB |
64,000 |
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mysqlro.x2.13large.1c |
52 cores, 96 GB |
52,000 |
100,000 |
1,000 |
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mysqlro.x4.13large.1c |
52 cores, 192 GB |
130,000 |
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mysqlro.x8.13large.1c |
52 cores, 384 GB |
104,000 |
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mysqlro.x8.8xlarge.1c |
64 cores, 512 GB |
128,000 |
150,000 |
1,000 |
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mysqlro.x2.13xlarge.1c |
104 cores, 192 GB |
104,000 |
20,000 |
2,000 |
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mysqlro.x4.13xlarge.1c |
104 cores, 384 GB |
130,000 |
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mysqlro.x8.13xlarge.1c |
104 cores, 768 GB |
208,000 |
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mysqlro.x4.16xlarge.1c |
128 cores, 512 GB |
128,000 |
300,000 |
2,560 |
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