• Relational Database Service

rds
  1. Help Center
  2. Relational Database Service
  3. User Guide
  4. Introduction
  5. DB Instance Description
  6. DB Instance Specifications

DB Instance Specifications

Table 1 DB instance class

Specifications

DB Instance Class

vCPUs

Memory (GB)

Supported DB Engine

General-purpose

db.s1.medium

1

4

  • MySQL
  • PostgreSQL

db.s1.large

2

8

  • MySQL
  • PostgreSQL

db.s1.xlarge

4

16

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server

db.s1.2xlarge

8

32

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server

Compute

db.c2.medium

1

2

  • MySQL
  • PostgreSQL

db.c2.large

2

4

  • MySQL
  • PostgreSQL

db.c2.xlarge

4

8

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server

Memory

db.m1.large

2

16

  • MySQL
  • PostgreSQL

db.m1.xlarge

4

32

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server

db.m1.2xlarge

8

64

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server

db.m1.4xlarge

16

128

Microsoft SQL Server

db.m1.8xlarge

32

256

Microsoft SQL Server