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 | ||||