Help Center > > Service Overview> DB Instance Description> DB Instance Classes

DB Instance Classes

Updated at: May 26, 2020 GMT+08:00
Table 1 DB instance classes

Instance Class

vCPUs

Memory (GB)

Supported DB Engine

General-enhanced

1

2

  • MySQL
  • PostgreSQL

1

4

  • MySQL
  • PostgreSQL

1

8

MySQL

2

4

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server (only supported for Standard Editions of 2012, 2014, and 2016, and 2012 Web Edition)

2

8

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server (only supported for Enterprise Editions of 2017, 2016, 2014, 2012, and 2008 R2, and Standard Editions of 2017, 2016, 2014, and 2012)

2

16

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server (only supported for Enterprise Editions of 2017, 2016, 2014, 2012, and 2008 R2, and Standard Editions of 2017, 2016, 2014, and 2012)

4

8

  • MySQL
  • PostgreSQL

4

16

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server

4

32

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server

8

16

  • MySQL
  • Microsoft SQL Server (only supported for Standard Editions of 2017, 2016, and 2014)

8

32

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server

8

64

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server

16

32

  • MySQL
  • Microsoft SQL Server (only supported for Standard Editions of 2017, 2016, and 2014)

16

64

  • MySQL
  • Microsoft SQL Server

16

128

  • MySQL
  • Microsoft SQL Server (only supported for Standard Editions of 2017, 2016, 2014, and 2012, and Enterprise Editions of 2016, 2014, and 2012)

32

64

MySQL

32

128

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server (only supported for Enterprise Editions of 2017, 2016, 2014, and 2012)

32

256

Microsoft SQL Server (only supported for Enterprise Editions of 2017, 2016, 2014, and 2012)

60

128

  • MySQL
  • PostgreSQL

60

256

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server (only supported for Enterprise Editions of 2017, 2016, 2014, and 2012)

60

512

  • MySQL
  • Microsoft SQL Server (only supported for Enterprise Editions of 2017, 2016, 2014, and 2012)

General-enhanced II

2

4

MySQL

2

8

MySQL

2

16

MySQL

4

8

MySQL

4

16

MySQL

4

32

MySQL

8

16

MySQL

8

32

MySQL

8

64

MySQL

16

32

MySQL

16

64

MySQL

16

128

MySQL

32

64

MySQL

32

128

MySQL

64

128

MySQL

64

256

MySQL

64

512

MySQL

Kunpeng general-enhanced

NOTE:

Kunpeng general-enhanced DB instances are available only for users with the OBT permission. You can contact customer service to apply for the permission.

2

4

  • MySQL
  • PostgreSQL

2

8

  • MySQL
  • PostgreSQL

4

8

  • MySQL
  • PostgreSQL

4

16

  • MySQL
  • PostgreSQL

8

16

  • MySQL
  • PostgreSQL

8

32

  • MySQL
  • PostgreSQL

12

24

  • MySQL
  • PostgreSQL

12

48

  • MySQL
  • PostgreSQL

16

32

  • MySQL
  • PostgreSQL

16

64

  • MySQL
  • PostgreSQL

24

48

  • MySQL
  • PostgreSQL

24

96

  • MySQL
  • PostgreSQL

32

64

  • MySQL
  • PostgreSQL

32

128

  • MySQL
  • PostgreSQL

48

96

  • MySQL
  • PostgreSQL

48

192

  • MySQL
  • PostgreSQL

60

120

  • MySQL
  • PostgreSQL

Ultra-high performance (advanced)

NOTE:
  1. The ultra-high performance (advanced) is available only for users with the required permission. You can contact customer service to apply for the permission.
  2. This DB instance class only supports the creation of primary/standby DB instances and read replicas. Single DB instances and primary/standby (1/2) DB instances are not supported.

4

32

MySQL

8

64

MySQL

16

128

MySQL

32

256

MySQL

The DB instance specifications vary according to site requirements.

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