云数据库 SQL Server 版实例支持高可用、基础版和集群版类型，主节点和备节点规格一致。云数据库 SQL Server 版实例有通用型和独享型两种分类，各节点规格如下表所示：
| 实例类型 | 规格类型 | 规格代码 | CPU 核数 | 内存 | 云盘 IOPS | 存储空间 |
|---|---|---|---|---|---|---|
高可用 | 通用型 | rds.mssql.se.ha.d2.2c4g | 2 核 | 4GiB | 1 万 | 20GiB ~ 4000GiB |
| rds.mssql.se.ha.d2.4c8g | 4 核 | 8GiB | 2 万 | |||
| rds.mssql.se.ha.d2.8c16g | 8 核 | 16GiB | 3 万 | |||
| rds.mssql.se.ha.d2.16c32g | 16 核 | 32GiB | 4 万 | |||
| rds.mssql.se.ha.d4.2c8g | 2 核 | 8GiB | 1 万 | |||
| rds.mssql.se.ha.d4.4c16g | 4 核 | 16GiB | 2 万 | |||
| rds.mssql.se.ha.d4.8c32g | 8 核 | 32GiB | 3 万 | |||
| rds.mssql.se.ha.d4.16c64g | 16 核 | 64GiB | 4 万 | |||
| 通用II型 | rds.mssql.3il.s2.medium.s2 | 2 核 | 4GiB | 1.5 万 | ||
| rds.mssql.3il.s2.large.s2 | 4 核 | 8GiB | 3 万 | |||
| rds.mssql.3il.s2.xlarge.s2 | 8 核 | 16GiB | 4 万 | |||
| rds.mssql.3il.s2.2xlarge.s2 | 16 核 | 32GiB | 6 万 | |||
| rds.mssql.3il.s4.medium.s2 | 2 核 | 8GiB | 1.5 万 | |||
| rds.mssql.3il.s4.large.s2 | 4 核 | 16GiB | 3 万 | |||
| rds.mssql.3il.s4.xlarge.s2 | 8 核 | 32GiB | 4 万 | |||
| rds.mssql.3il.s4.2xlarge.s2 | 16 核 | 64GiB | 6 万 | |||
| 高可用 | 独享型 | rds.mssql.se.ha.x8.2c16g | 2 核 | 16GiB | 1 万 | |
| rds.mssql.se.ha.x8.4c32g | 4 核 | 32GiB | 2 万 | |||
| rds.mssql.se.ha.x8.8c64g | 8 核 | 64GiB | 3 万 | |||
| rds.mssql.se.ha.x8.16c128g | 16 核 | 128GiB | 4 万 | |||
| rds.mssql.se.ha.x8.24c192g | 24 核 | 192GiB | 8 万 | |||
| 独享II型 | rds.mssql.3il.x8.medium.s2 | 2 核 | 16GiB | 1 万 | ||
| rds.mssql.3il.x8.large.s2 | 4 核 | 32GiB | 2 万 | |||
| rds.mssql.3il.x8.xlarge.s2 | 8 核 | 64GiB | 3 万 | |||
| rds.mssql.3il.x8.2xlarge.s2 | 16 核 | 128GiB | 4 万 | |||
| rds.mssql.3il.x8.3xlarge.s2 | 24 核 | 192GiB | 8 万 | |||
| 基础版 | 通用型 | rds.mssql.se.std.d2.2c4g | 2 核 | 4GiB | 1 万 | |
| rds.mssql.se.std.d2.4c8g | 4 核 | 8GiB | 2 万 | |||
| rds.mssql.se.std.d2.8c16g | 8 核 | 16GiB | 3 万 | |||
| rds.mssql.se.std.d2.16c32g | 16 核 | 32GiB | 4 万 | |||
| rds.mssql.se.std.d4.2c8g | 2 核 | 8GiB | 1 万 | |||
| rds.mssql.se.std.d4.4c16g | 4 核 | 16GiB | 2 万 | |||
| rds.mssql.se.std.d4.8c32g | 8 核 | 32GiB | 3 万 | |||
| rds.mssql.se.std.d4.16c64g | 16 核 | 64GiB | 4 万 | |||
| rds.mssql.se.std.d4.24c96g | 24 核 | 96GiB | 6 万 | |||
| 通用II型 | rds.mssql.3il.s2.medium.s1 | 2 核 | 4GiB | 1 万 | ||
| rds.mssql.3il.s2.large.s1 | 4 核 | 8GiB | 2 万 | |||
| rds.mssql.3il.s2.xlarge.s1 | 8 核 | 16GiB | 3 万 | |||
| rds.mssql.3il.s2.2xlarge.s1 | 16 核 | 32GiB | 4 万 | |||
| rds.mssql.3il.s4.medium.s1 | 2 核 | 8GiB | 1 万 | |||
| rds.mssql.3il.s4.large.s1 | 4 核 | 16GiB | 2 万 | |||
| rds.mssql.3il.s4.xlarge.s1 | 8 核 | 32GiB | 3 万 | |||
| rds.mssql.3il.s4.2xlarge.s1 | 16 核 | 64GiB | 4 万 | |||
| 独享型 | rds.mssql.se.std.x8.2c16g | 2 核 | 16GiB | 1 万 | ||
| rds.mssql.se.std.x8.4c32g | 4 核 | 32GiB | 2 万 | |||
| rds.mssql.se.std.x8.8c64g | 8 核 | 64GiB | 3 万 | |||
| rds.mssql.se.std.x8.16c128g | 16 核 | 128GiB | 4 万 | |||
| 独享II型 | rds.mssql.3il.x8.medium.s1 | 2 核 | 16GiB | 1 万 | ||
| rds.mssql.3il.x8.large.s1 | 4 核 | 32GiB | 2 万 | |||
| rds.mssql.3il.x8.xlarge.s1 | 8 核 | 64GiB | 3 万 | |||
| rds.mssql.3il.x8.2xlarge.s1 | 16 核 | 128GiB | 4 万 |
| 实例类型 | 规格类型 | 规格代码 | CPU 核数 | 内存 | 云盘 IOPS | 存储空间 |
|---|---|---|---|---|---|---|
集群版 | 独享型 | rds.mssql.ee.ha.x8.2c16g | 2 核 | 16GiB | 1 万 | 20GiB ~ 4000GiB |
| rds.mssql.ee.ha.x8.4c32g | 4 核 | 32GiB | 2 万 | |||
| rds.mssql.ee.ha.x8.8c64g | 8 核 | 64GiB | 3 万 | |||
| rds.mssql.ee.ha.x8.16c128g | 16 核 | 128GiB | 4 万 | |||
| rds.mssql.ee.ha.x8.32c256g | 32 核 | 256GiB | 8 万 | |||
| rds.mssql.ee.ha.2x4.64c256g | 64 核 | 256GiB | 20 万 | |||
| 独享II型 | rds.mssql.3il.x8.medium.e2 | 2 核 | 16GiB | 1 万 | ||
| rds.mssql.3il.x8.large.e2 | 4 核 | 32GiB | 2 万 | |||
| rds.mssql.3il.x8.xlarge.e2 | 8 核 | 64GiB | 3 万 | |||
| rds.mssql.3il.x8.2xlarge.e2 | 16 核 | 128GiB | 4 万 | |||
| rds.mssql.3il.x8.4xlarge.e2 | 32 核 | 256GiB | 8 万 | |||
| rds.mssql.3il.x4.8xlarge.e2 | 64 核 | 256GiB | 17 万 | |||
| 基础版 | 通用型 | rds.mssql.ee.std.d2.2c4g | 2 核 | 4GiB | 1 万 | |
| rds.mssql.ee.std.d2.4c8g | 4 核 | 8GiB | 2 万 | |||
| rds.mssql.ee.std.d2.8c16g | 8 核 | 16GiB | 3 万 | |||
| rds.mssql.ee.std.d2.16c32g | 16 核 | 32GiB | 4 万 | |||
| rds.mssql.ee.std.d4.2c8g | 2 核 | 8GiB | 1 万 | |||
| rds.mssql.ee.std.d4.4c16g | 4 核 | 16GiB | 2 万 | |||
| rds.mssql.ee.std.d4.8c32g | 8 核 | 32GiB | 3 万 | |||
| rds.mssql.ee.std.d4.16c64g | 16 核 | 64GiB | 4 万 | |||
| 通用II型 | rds.mssql.3il.s2.medium.e1 | 2 核 | 4GiB | 1 万 | ||
| rds.mssql.3il.s2.large.e1 | 4 核 | 8GiB | 2 万 | |||
| rds.mssql.3il.s2.xlarge.e1 | 8 核 | 16GiB | 3 万 | |||
| rds.mssql.3il.s2.2xlarge.e1 | 16 核 | 32GiB | 4 万 | |||
| rds.mssql.3il.s4.medium.e1 | 2 核 | 8GiB | 1 万 | |||
| rds.mssql.3il.s4.large.e1 | 4 核 | 16GiB | 2 万 | |||
| rds.mssql.3il.s4.xlarge.e1 | 8 核 | 32GiB | 3 万 | |||
| rds.mssql.3il.s4.2xlarge.e1 | 16 核 | 64GiB | 4 万 |
| 实例类型 | 规格类型 | 规格代码 | CPU 核数 | 内存 | 云盘 IOPS | 存储空间 |
|---|---|---|---|---|---|---|
| 基础版 | 通用型 | rds.mssql.web.std.d2.2c4g | 2 核 | 4GiB | 1 万 | 20GiB ~ 4000GiB |
| rds.mssql.web.std.d2.4c8g | 4 核 | 8GiB | 2 万 | |||
| rds.mssql.web.std.d2.8c16g | 8 核 | 16GiB | 3 万 | |||
| rds.mssql.web.std.d2.16c32g | 16 核 | 32GiB | 4 万 | |||
| rds.mssql.web.std.d4.2c8g | 2 核 | 8GiB | 1 万 | |||
| rds.mssql.web.std.d4.4c16g | 4 核 | 16GiB | 2 万 | |||
| rds.mssql.web.std.d4.8c32g | 8 核 | 32GiB | 3 万 | |||
| rds.mssql.web.std.d4.16c64g | 16 核 | 64GiB | 4 万 | |||
| 通用II型 | rds.mssql.3il.s2.medium.w1 | 2 核 | 4GiB | 1 万 | ||
| rds.mssql.3il.s2.large.w1 | 4 核 | 8GiB | 2 万 | |||
| rds.mssql.3il.s2.xlarge.w1 | 8 核 | 16GiB | 3 万 | |||
| rds.mssql.3il.s2.2xlarge.w1 | 16 核 | 32GiB | 4 万 | |||
| rds.mssql.3il.s4.medium.w1 | 2 核 | 8GiB | 1 万 | |||
| rds.mssql.3il.s4.large.w1 | 4 核 | 16GiB | 2 万 | |||
| rds.mssql.3il.s4.xlarge.w1 | 8 核 | 32GiB | 3 万 | |||
| rds.mssql.3il.s4.2xlarge.w1 | 16 核 | 64GiB | 4 万 |