This topic provides an overview of primary ApsaraDB RDS for MariaDB TX instance types, which include the most recent and earlier instance types. The overview includes the specifications for each instance type.

ApsaraDB RDS for MariaDB TX instances

RDS edition Instance family Instance type CPU and memory Maximum connections Storage
Maximum IOPS Storage capacity
High-availability Edition General-purpose instance mariadb.n2.small.2c 1 core, 2 GB 2,000 See IOPS. 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
Dedicated host mariadb.x4.8xlarge.2c 56 cores, 224 GB 64,000
mariadb.x8.8xlarge.2c 56 cores, 480 GB 100,000