ApsaraDB RDS for MySQL

Edition Version Instance family Instance type CPU and memory Maximum connections Maximum IOPS Storage capacity
Basic Edition 5.7 or 8.0 General-purpose mysql.n1.micro.1 1 core, 1 GB 2,000 min{30 × Storage capacity, 20,000} 20 GB to 6,000 GB
mysql.n2.small.1 1 core, 2 GB 2,000
mysql.n2.medium.1 2 cores, 4 GB 4,000
mysql.n4.medium.1 2 cores, 8 GB 6,000
mysql.n4.large.1 4 cores, 16 GB 8,000
mysql.n4.xlarge.1 8 cores, 32 GB 10,000
mysql.n4.2xlarge.1 16 cores, 64 GB 15,000
mysql.n4.4xlarge.1 32 cores, 128 GB 20,000
mysql.n8.4xlarge.1 32 cores, 256 GB 64,000
mysql.n4.8xlarge.1 56 cores, 224 GB 64,000
mysql.n8.8xlarge.1 56 cores, 480 GB 64,000
High-availability Edition 5.5, 5.6, 5.7, or 8.0 General-purpose rds.mysql.t1.small 1 core, 1 GB 300 600 5 GB to 2,000 GB
rds.mysql.s1.small 1 core, 2 GB 600 1,000
rds.mysql.s2.large 2 cores, 4 GB 1,200 2,000
rds.mysql.s2.xlarge 2 cores, 8 GB 2,000 4,000
rds.mysql.s3.large 4 cores, 8 GB 2,000 5,000
rds.mysql.m1.medium 4 cores, 16 GB 4,000 7,000
rds.mysql.c1.large 8 cores, 16 GB 4,000 8,000
rds.mysql.c1.xlarge 8 cores, 32 GB 8,000 12,000
rds.mysql.c2.xlarge 16 cores, 64 GB 16,000 14,000 5 GB to 3,000 GB
rds.mysql.c2.xlp2 16 cores, 96 GB 24,000 16,000
Dedicated instance (with high memory) mysql.x8.medium.2 2 cores, 16 GB 2,500 4,500 250 GB
mysql.x8.large.2 4 cores, 32 GB 5,000 9,000 500 GB
mysql.x8.xlarge.2 8 cores, 64 GB 10,000 18,000 1,000 GB or 2,000 GB
mysql.x8.2xlarge.2 16 cores, 128 GB 20,000 36,000 2,000 GB or 3,000 GB
Dedicated instance (with high CPU) mysql.x4.large.2 4 cores, 16 GB 2,500 4,500 250 GB or 500 GB
mysql.x4.xlarge.2 8 cores, 32 GB 5,000 9,000 500 GB, 1,000 GB, or 2,000 GB
mysql.x4.2xlarge.2 16 cores, 64 GB 10,000 18,000 1,000 GB, 2,000 GB, or 3,000 GB
mysql.x4.4xlarge.2 32 cores, 128 GB 20,000 36,000 2,000 GB or 3,000 GB
Dedicated host rds.mysql.st.h43 60 cores, 470 GB 100,000 50,000 3,000 GB, 4,000 GB, 5,000 GB, or 6,000 GB
Read-only instance 5.6, 5.7, or 8.0 General-purpose rds.mysql.t1.small 1 core, 1 GB 300 600 5 GB to 2,000 GB
rds.mysql.s1.small 1 core, 2 GB 600 1,000
rds.mysql.s2.large 2 cores, 4 GB 1,200 2,000
rds.mysql.s2.xlarge 2 cores, 8 GB 2,000 4,000
rds.mysql.s3.large 4 cores, 8 GB 2,000 5,000
rds.mysql.m1.medium 4 cores, 16 GB 4,000 7,000
rds.mysql.c1.large 8 cores, 16 GB 4,000 8,000
rds.mysql.c1.xlarge 8 cores, 32 GB 8,000 12,000
rds.mysql.c2.xlarge 16 cores, 64 GB 16,000 14,000 5 GB to 3,000 GB
rds.mysql.c2.xlp2 16 cores, 96 GB 24,000 16,000
Dedicated instance (with high memory) mysqlro.x8.medium.1 2 cores, 16 GB 2,500 4,500 250 GB
mysqlro.x8.large.1 4 cores, 32 GB 5,000 9,000 500 GB
mysqlro.x8.xlarge.1 8 cores, 64 GB 10,000 18,000 1,000 GB or 2,000 GB
mysqlro.x8.2xlarge.1 16 cores, 128 GB 20,000 36,000 2,000 GB or 3,000 GB
Dedicated instance (with high CPU) mysqlro.x4.large.1 4 cores, 16 GB 2,500 4,500 250 GB or 500 GB
mysqlro.x4.xlarge.1 8 cores, 32 GB 5,000 9,000 500 GB, 1,000 GB, or 2,000 GB
mysqlro.x4.2xlarge.1 16 cores, 64 GB 10,000 18,000 1,000 GB, 2,000 GB, or 3,000 GB
mysqlro.x4.4xlarge.1 32 cores, 128 GB 20,000 36,000 2,000 GB or 3,000 GB

ApsaraDB RDS for SQL Server primary instance

Edition Version Instance family Instance type CPU and memory Maximum connections Maximum IOPS Storage capacity
Basic Edition 2012 Enterprise Edition General-purpose rds.mssql.s2.large 2 cores, 4 GB Not limited min{30 × Storage capacity, 20,000} 20 GB to 3,000 GB
rds.mssql.s2.xlarge 2 cores, 8 GB
rds.mssql.s3.large 4 cores, 8 GB
rds.mssql.m1.medium 4 cores, 16 GB
rds.mssql.c1.large 8 cores, 16 GB
rds.mssql.c1.xlarge 8 cores, 32 GB
rds.mssql.c2.xlarge 16 cores, 64 GB
2012 Web Edition and 2016 Web Edition Dedicated instance mssql.x2.medium.w1 2 cores, 4 GB Not limited min{30 × Storage capacity, 20,000} 20 GB to 3,000 GB
mssql.x4.medium.w1 2 cores, 8 GB
mssql.x2.large.w1 4 cores, 8 GB
mssql.x4.large.w1 4 cores, 16 GB
mssql.x2.xlarge.w1 8 cores, 16 GB
mssql.x4.xlarge.w1 8 cores, 32 GB
mssql.x2.2xlarge.w1 16 cores, 32 GB
mssql.x4.2xlarge.w1 16 cores, 64 GB
High-availability Edition 2008 R2 General-purpose rds.mssql.s2.large 2 cores, 4 GB 1,200 2,000 10 GB to 2,000 GB
rds.mssql.s2.xlarge 2 cores, 8 GB 2,000 4,000
rds.mssql.s3.large 4 cores, 8 GB 2,000 5,000
rds.mssql.m1.medium 4 cores, 16 GB 4,000 7,000
rds.mssql.c1.large 8 cores, 16 GB 4,000 8,000
rds.mssql.c1.xlarge 8 cores, 32 GB 8,000 12,000
rds.mssql.c2.xlarge 16 cores, 64 GB 16,000 14,000
rds.mssql.c2.xlp2 16 cores, 96 GB 24,000 16,000
Dedicated instance mssql.x8.medium.2 2 cores, 16 GB 2,500 4,500 250 GB
mssql.x8.large.2 4 cores, 32 GB 5,000 9,000 500 GB
mssql.x8.xlarge.2 8 cores, 64 GB 10,000 18,000 1,000 GB
mssql.x8.2xlarge.2 16 cores, 128 GB 20,000 36,000 2,000 GB
Dedicated host rds.mssql.st.d13 30 cores, 220 GB 64,000 20,000 2,000 GB
rds.mssql.st.h43 60 cores, 470 GB 100,000 50,000 2,000 GB
2012 Enterprise Edition and 2016 Enterprise Edition Dedicated instance mssql.x4.medium.e2 2 cores, 8 GB Not limited Dependent on the performance of SSDs 20 GB to 4,000 GB
mssql.x8.medium.e2 2 cores, 16 GB
mssql.x4.large.e2 4 cores, 16 GB
mssql.x8.large.e2 4 cores, 32 GB
mssql.x4.xlarge.e2 8 cores, 32 GB
mssql.x8.xlarge.e2 8 cores, 64 GB
mssql.x4.2xlarge.e2 16 cores, 64 GB
mssql.x8.2xlarge.e2 16 cores, 128 GB
mssql.x4.3xlarge.e2 24 cores, 96 GB
mssql.x4.4xlarge.e2 32 cores,128 GB
mssql.x8.4xlarge.e2 32 cores, 256 GB
mssql.x8.7xlarge.e2 56 cores, 480 GB
mssql.x4.8xlarge.e2 64 cores, 256 GB
mssql.x8.8xlarge.e2 64 cores, 512 GB
2012 Standard Edition and 2016 Standard Edition General-purpose mssql.s2.medium.s2 2 cores, 4 GB
mssql.s2.large.s2 4 cores, 8 GB
mssql.s2.xlarge.s2 8 cores, 16 GB
mssql.s2.2xlarge.s2 16 cores, 32 GB
Dedicated instance mssql.x4.medium.s2 2 cores, 8 GB
mssql.x8.medium.s2 2 cores, 16 GB
mssql.x4.large.s2 4 cores, 16 GB
mssql.x8.large.s2 4 cores, 32 GB
mssql.x4.xlarge.s2 8 cores, 32 GB
mssql.x8.xlarge.s2 8 cores, 64 GB
mssql.x4.2xlarge.s2 16 cores, 64 GB
mssql.x8.2xlarge.s2 16 cores, 128 GB
mssql.x4.3xlarge.s2 24 cores, 96 GB
Cluster Edition 2017 Enterprise Edition Dedicated instance mssql.x4.medium.e2 2 cores, 8 GB Not limited Dependent on the performance of SSDs 20 GB to 4,000 GB
mssql.x4.large.e2 4 cores, 16 GB
mssql.x4.xlarge.e2 8 cores, 32 GB
mssql.x4.2xlarge.e2 16 cores, 64 GB
mssql.x4.4xlarge.e2 32 cores, 128 GB
mssql.x4.8xlarge.e2 64 cores, 256 GB
mssql.x8.medium.e2 2 cores, 16 GB
mssql.x8.large.e2 4 cores, 32 GB
mssql.x8.xlarge.e2 8 cores, 64 GB
mssql.x8.2xlarge.e2 16 cores, 128 GB
mssql.x8.4xlarge.e2 32 cores, 256 GB
mssql.x8.8xlarge.e2 64 cores, 512 GB

ApsaraDB RDS for SQL Server read-only instance

Edition Version Instance family Instance type CPU and memory Maximum connections Maximum IOPS Storage capacity
Cluster Edition 2017 Enterprise Edition General-purpose rds.mssql.s2.large 2 cores, 4 GB Not limited Dependent on the performance of SSDs 20 GB to 4,000 GB
rds.mssql.s3.large 4 cores, 8 GB
rds.mssql.c1.large 8 cores, 16 GB
rds.mssql.s2.xlarge 2 cores, 8 GB
rds.mssql.m1.medium 4 cores, 16 GB
rds.mssql.c1.xlarge 8 cores, 32 GB
rds.mssql.c2.xlarge 16 cores, 64 GB
Dedicated instance mssql.x4.medium.ro 2 cores, 8 GB
mssql.x4.large.ro 4 cores, 16 GB
mssql.x4.xlarge.ro 8 cores, 32 GB
mssql.x4.2xlarge.ro 16 cores, 64 GB
mssql.x4.4xlarge.ro 32 cores, 128 GB
mssql.x4.8xlarge.ro 64 cores, 256 GB
mssql.x8.medium.ro 2 cores, 16 GB
mssql.x8.large.ro 4 cores, 32 GB
mssql.x8.xlarge.ro 8 cores, 64 GB
mssql.x8.2xlarge.ro 16 cores, 128 GB
mssql.x8.4xlarge.ro 32 cores, 256 GB
mssql.x8.7xlarge.ro 56 cores, 480 GB
mssql.x8.8xlarge.ro 64 cores, 512 GB

ApsaraDB RDS for PostgreSQL primary instance or read-only instance (based on local SSDs)

Edition Version Instance family Instance type CPU and memory Maximum connections Maximum IOPS Storage capacity
High-availability Edition

9.4

General-purpose rds.pg.t1.small 1 core, 1 GB 100 600 5 GB to 2,000 GB
rds.pg.s1.small 1 core, 2 GB 200 1,000
rds.pg.s2.large 2 cores, 4 GB 400 2,000
rds.pg.s3.large 4 cores, 8 GB 800 5,000
rds.pg.c1.xlarge 8 cores, 32 GB 2,000 12,000
rds.pg.c2.xlarge 16 cores, 64 GB 2,000 14,000
Dedicated instance (with high memory) pg.x8.medium.2 2 cores, 16 GB 2,500 4,500 250 GB
pg.x8.large.2 4 cores, 32 GB 5,000 9,000 500 GB
pg.x8.xlarge.2 8 cores, 64 GB 10,000 18,000 1,000 GB
pg.x8.2xlarge.2 16 cores, 128 GB 12,000 36,000 2,000 GB
Dedicated instance (with high CPU) pg.x4.large.2 4 cores, 16 GB 2,500 4,500 250 GB or 500 GB
pg.x4.xlarge.2 8 cores, 32 GB 5,000 9,000 500 GB or 1,000 GB
pg.x4.2xlarge.2 16 cores, 64 GB 10,000 18,000 1,000 GB or 2,000 GB
pg.x4.4xlarge.2 32 cores, 128 GB 12,000 36,000 2,000 GB or 3,000 GB
Dedicated host rds.pg.st.d13 30 cores, 220 GB 4,000 20,000 3,000 GB
rds.pg.st.h43 60 cores, 470 GB 4,000 50,000 3,000 GB, 4,000 GB, 5,000 GB, or 6,000 GB

ApsaraDB RDS for PostgreSQL primary instance (based on SSDs)

Edition Version Instance family Instance type CPU and memory Maximum connections Maximum IOPS Storage capacity
Basic Edition 10 General-purpose pg.n1.micro.1 1 core, 1 GB 100 min{1,200 + 30 × Storage capacity, 20,000} 20 GB to 6,000 GB
pg.n2.small.1 1 core, 2 GB 200
pg.n2.medium.1 2 cores, 4 GB 400
pg.n4.medium.1 2 cores, 8 GB 800
pg.n2.large.1 4 cores, 8 GB 800
pg.n4.large.1 4 cores, 16 GB 1,600
pg.n2.xlarge.1 8 cores, 16 GB 1,600
pg.n4.xlarge.1 8 cores, 32 GB 3,200
pg.n2.2xlarge.1 16 cores, 32 GB 3,200
pg.n4.2xlarge.1 16 cores, 64 GB 6,400
pg.n8.2xlarge.1 16 cores, 128 GB 10,000
pg.n4.4xlarge.1 32 cores, 128 GB 12,800
pg.n8.4xlarge.1 32 cores, 256 GB 20,000
pg.n4.8xlarge.1 56 cores, 224 GB 22,000
pg.n8.8xlarge.1 56 cores, 480 GB 48,000
pg.n2.medium.2c 2 cores, 4 GB 100
Dedicated instance pg.x2.large.2c 4 cores, 8 GB 200
pg.x4.large.2c 4 cores, 16 GB 400
pg.x2.xlarge.2c 8 cores, 16 GB 400
pg.x4.xlarge.2c 8 cores, 32 GB 800
pg.x2.2xlarge.2c 16 cores, 32 GB 800
pg.x4.2xlarge.2c 16 cores, 64 GB 1,600
pg.x8.2xlarge.2c 16 cores, 128 GB 3,200
pg.x4.4xlarge.2c 32 cores, 128 GB 3,200
pg.x8.4xlarge.2c 32 cores, 256 GB 6,400
pg.x4.8xlarge.2c 56 cores, 224 GB 5,600
pg.x8.8xlarge.2c 56 cores, 480 GB 12,000

ApsaraDB RDS for PPAS

Edition Version Instance family Instance type CPU and memory Maximum connections Maximum IOPS Storage capacity
High-availability Edition

10

General-purpose rds.ppas.t1.small 1 core, 1 GB (for compatibility test) 100 1,200 150 GB
Dedicated instance ppas.x4.small.2 1 core, 4 GB 200 5,000 250 GB
ppas.x4.medium.2 2 cores, 8 GB 400 10,000
ppas.x8.medium.2 2 cores, 16 GB 2,500 15,000
ppas.x4.large.2 4 cores, 16 GB 2,500 20,000 250 GB or 500 GB
ppas.x8.large.2 4 cores, 32 GB 5,000 30,000
ppas.x4.xlarge.2 8 cores, 32 GB 5,000 40,000 500 GB or 1,000 GB
ppas.x8.xlarge.2 8 cores, 64 GB 10,000 60,000
ppas.x4.2xlarge.2 16 cores, 64 GB 10,000 80,000 1,000 GB or 2,000 GB
ppas.x8.2xlarge.2 16 cores, 128 GB 12,000 120,000
ppas.x4.4xlarge.2 32 cores, 128 GB 12,000 160,000 2,000 GB or 3,000 GB
ppas.x8.4xlarge.2 32 cores, 256 GB 12,000 240,000
Dedicated host rds.ppas.st.h43 60 cores, 470 GB 12,000 450,000 3,000 GB, 4,000 GB, 5,000 GB, or 6,000 GB

ApsaraDB RDS for MariaDB

Edition Instance family Instance type CPU and memory Maximum connections Storage
Maximum IOPS Storage capacity
High-availability Edition General-purpose mariadb.n2.small.2c 1 core, 2 GB 2,000 min{1,200 + 30 × Storage capacity, 20,000} 20 GB to 1,000 GB
mariadb.n2.medium.2c 2 cores, 4 GB 4,000
Dedicated instance mariadb.x2.large.2c 4 cores, 8 GB 6,000 20 GB to 6,000 GB
mariadb.x4.large.2c 4 cores, 16 GB 8,000
mariadb.x2.xlarge.2c 8 cores, 16 GB 8,000
mariadb.x4.xlarge.2c 8 cores, 32 GB 10,000
mariadb.x2.2xlarge.2c 16 cores, 32 GB 10,000
mariadb.x4.2xlarge.2c 16 cores, 64 GB 15,000
mariadb.x8.2xlarge.2c 16 cores, 128 GB 20,000
mariadb.x4.4xlarge.2c 32 cores, 128 GB 20,000
mariadb.x8.4xlarge.2c 32 cores, 256 GB 64,000
mariadb.x4.8xlarge.2c 56 cores, 224 GB 64,000
mariadb.x8.8xlarge.2c 56 cores, 480 GB 100,000

Phased-out instance types of ApsaraDB RDS for MySQL

The following table describes the phased-out instance types of ApsaraDB RDS for MySQL. They will not be available when you create instances. We recommend that you use the latest instance types.

Instance type CPU cores Memory Maximum connections Maximum IOPS
rds.mys2.small 2 240 MB 60 150
rds.mys2.mid 4 600 MB 150 300
rds.mys2.standard 6 1,200 MB 300 600
rds.mys2.large 8 2,400 MB 600 1,200
rds.mys2.xlarge 9 6,000 MB 1,500 3,000
rds.mys2.2xlarge 10 12,000 MB 2,000 6,000
rds.mys2.4xlarge 11 24,000 MB 2,000 12,000
rds.mys2.8xlarge 13 48,000 MB 2,000 14,000
rds.mysql.st.d13 30 220 GB 64,000 20,000

Phased-out instance types of ApsaraDB RDS for SQL Server

The following table describes the phased-out instance types of ApsaraDB RDS for SQL Server. They will not be available when you create instances. We recommend that you use the latest instance types.

Instance type CPU cores Memory Maximum connections Maximum IOPS
rds.mssql.s1.small 1 2 GB 600 1,000
rds.mss1.small 6 1,000 MB 100 500
rds.mss1.mid 8 2,000 MB 200 1,000
rds.mss1.standard 9 4,000 MB 400 2,000
rds.mss1.large 10 6,000 MB 600 3,000
rds.mss1.xlarge 11 8,000 MB 800 4,000
rds.mss1.2xlarge 12 12,000 MB 1,200 6,000
rds.mss1.4xlarge 13 24,000 MB 2,000 12,000
rds.mss1.8xlarge 13 48,000 MB 2,000 14,000

Phased-out instance types of ApsaraDB RDS for PostgreSQL

The following table describes the phased-out instance types of ApsaraDB RDS for PostgreSQL. They will not be available when you create instances. We recommend that you use the latest instance types.

Instance type CPU cores Memory Maximum connections Maximum IOPS
rds.pg.c1.large 8 16 GB 1,500 8,000

Phased-out instance types of ApsaraDB RDS for PPAS

The following table describes the phased-out instance types of ApsaraDB RDS for PPAS. They will not be available when you create instances. We recommend that you use the latest instance types.

Instance type CPU cores Memory Maximum connections Maximum IOPS
rds.ppas.s1.small 1 2 GB 200 1,000
rds.ppas.s2.large 2 4 GB 400 2,000
rds.ppas.s3.large 4 8 GB 800 5,000
rds.ppas.m1.medium 4 16 GB 1,500 8,000
rds.ppas.c1.xlarge 8 32 GB 2,000 12,000
rds.ppas.c2.xlarge 16 64 GB 2,000 14,000