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Primary Instance Specifications

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最終更新日: 2026-06-08 15:18:49

This document introduces the specifications of TencentDB for SQL Server primary instances to you. It helps you understand the latest specification information for SQL Server primary instances. You can refer to this document to learn about the specific configurations of each specification.
Note:
For Cloud Disk Edition architecture instances, the memory defined in the instance specifications includes: the memory consumed by cloud database management services, database services, and the underlying operating system. Therefore, the available instance memory you see is less than the memory defined in the actual instance specifications.
For Cloud Disk Edition architecture instances, the CPU metric collected is the CPU of the machine where the instance is deployed. For smaller specifications (such as 2C or 4C), some fluctuations may occur due to the operation of system and management processes.
TencentDB for SQL Server Primary Instance
Instance Type
Version
Storage Type
CPU and Memory
Storage Space
Single-Node (Formerly Basic Edition)

2008 R2 Enterprise
2012 Enterprise
2014 Enterprise
2016 Enterprise
2017 Enterprise
2019 Enterprise
2022 Enterprise
Balanced SSD
Enhanced SSD
Premium Cloud Disk
2-core 4 GB
20GB - 32000GB
﻿
﻿
﻿
2-core 8 GB
﻿
﻿
﻿
﻿
2-core 16 GB
﻿
﻿
﻿
﻿
4-core 8 GB
﻿
﻿
﻿
﻿
4-core 16 GB
﻿
﻿
﻿
﻿
4-core 32 GB
﻿
﻿
﻿
﻿
8-core 16 GB
﻿
﻿
﻿
﻿
8-core 32 GB
﻿
﻿
﻿
﻿
8-core 64 GB
﻿
﻿
﻿
﻿
16-core 32 GB
﻿
﻿
﻿
﻿
16-core 64 GB
﻿
﻿
﻿
﻿
16-core 128 GB
﻿
﻿
﻿
﻿
32-core 64 GB
﻿
﻿
﻿
﻿
32-core 128 GB
﻿
﻿
﻿
﻿
32-core 256 GB
﻿
﻿
﻿
﻿
48-core 96 GB
﻿
﻿
﻿
﻿
48-core 192 GB
﻿
﻿
﻿
﻿
48-core 384 GB
﻿
﻿
﻿
﻿
64-core 128 GB
﻿
﻿
﻿
﻿
64-core 256 GB
﻿
﻿
﻿
﻿
64-core 512 GB
﻿
﻿
﻿
SSD
2-core 4 GB
100GB - 32000GB
﻿
﻿
﻿
2-core 8 GB
﻿
﻿
﻿
﻿
4-core 8 GB
﻿
﻿
﻿
﻿
4-core 16 GB
﻿
﻿
﻿
﻿
4-core 32 GB
﻿
﻿
﻿
﻿
8-core 16 GB
﻿
﻿
﻿
﻿
8-core 32 GB
﻿
﻿
﻿
﻿
16-core 32 GB
﻿
﻿
﻿
﻿
16-core 64 GB
﻿
﻿
﻿
﻿
16-core 128 GB
﻿
﻿
﻿
﻿
32-core 64 GB
﻿
﻿
﻿
﻿
32-core 128 GB
﻿
﻿
﻿
﻿
32-core 256 GB
﻿
﻿
﻿
﻿
48-core 96 GB
﻿
﻿
﻿
﻿
48-core 192 GB
﻿
﻿
﻿
﻿
64-core 128 GB
﻿
﻿
﻿
﻿
64-core 256 GB
﻿
Two-Node (Formerly HA Edition/Cluster Edition)
2008 R2 Enterprise
2012 Enterprise
2014 Enterprise
2016 Enterprise
2017 Enterprise
2019 Enterprise
2022 Enterprise
Premium Local SSD
2-core 16 GB
10GB - 3000GB
﻿
﻿
﻿
4-core 32 GB
﻿
﻿
﻿
﻿
8-core 64 GB
﻿
﻿
﻿
﻿
12-core 96 GB
﻿
﻿
﻿
﻿
16-core 128 GB
10GB - 8000GB
﻿
﻿
﻿
24-core 192 GB
10GB - 6000GB
﻿
﻿
﻿
32-core 256 GB
﻿
﻿
﻿
﻿
48-core 384 GB
﻿
﻿
﻿
﻿
64-core 512 GB
﻿
﻿
﻿
﻿
90-core 720 GB
﻿
﻿
﻿

Balanced SSD
Enhanced SSD
2-core 4 GB
20GB - 32000GB
﻿
﻿
﻿
2-core 8 GB
﻿
﻿
﻿
﻿
2-core 16 GB
﻿
﻿
﻿
﻿
4-core 8 GB
﻿
﻿
﻿
﻿
4-core 16 GB
﻿
﻿
﻿
﻿
4-core 32 GB
﻿
﻿
﻿
﻿
8-core 16 GB
﻿
﻿
﻿
﻿
8-core 32 GB
﻿
﻿
﻿
﻿
8-core 64 GB
﻿
﻿
﻿
﻿
16-core 32 GB
﻿
﻿
﻿
﻿
16-core 64 GB
﻿
﻿
﻿
﻿
16-core 128 GB
﻿
﻿
﻿
﻿
32-core 64 GB
﻿
﻿
﻿
﻿
32-core 128 GB
﻿
﻿
﻿
﻿
32-core 256 GB
﻿
﻿
﻿
﻿
48-core 96 GB
﻿
﻿
﻿
﻿
48-core 192 GB
﻿
﻿
﻿
﻿
48-core 384 GB
﻿
﻿
﻿
﻿
64-core 128 GB
﻿
﻿
﻿
﻿
64-core 256 GB
﻿
﻿
﻿
﻿
64-core 512 GB
﻿
﻿
﻿
﻿
80-core 160 GB
﻿
﻿
﻿
﻿
80-core 320 GB
﻿
﻿
﻿
﻿
96-core 192 GB
﻿
﻿
﻿
﻿
96-core 384 GB
﻿
Multi-Node
2017 Enterprise
2019 Enterprise
2022 Enterprise
Balanced SSD
Enhanced SSD
2-core 4 GB
20GB - 32000GB
﻿
﻿
﻿
2-core 8 GB
﻿
﻿
﻿
﻿
2-core 16 GB
﻿
﻿
﻿
﻿
4-core 8 GB
﻿
﻿
﻿
﻿
4-core 16 GB
﻿
﻿
﻿
﻿
4-core 32 GB
﻿
﻿
﻿
﻿
8-core 16 GB
﻿
﻿
﻿
﻿
8-core 32 GB
﻿
﻿
﻿
﻿
8-core 64 GB
﻿
﻿
﻿
﻿
16-core 32 GB
﻿
﻿
﻿
﻿
16-core 64 GB
﻿
﻿
﻿
﻿
16-core 128 GB
﻿
﻿
﻿
﻿
32-core 64 GB
﻿
﻿
﻿
﻿
32-core 128 GB
﻿
﻿
﻿
﻿
32-core 256 GB
﻿
﻿
﻿
﻿
48-core 96 GB
﻿
﻿
﻿
﻿
48-core 192 GB
﻿
﻿
﻿
﻿
48-core 384 GB
﻿
﻿
﻿
﻿
64-core 128 GB
﻿
﻿
﻿
﻿
64-core 256 GB
﻿
﻿
﻿
﻿
64-core 512 GB
﻿
﻿
﻿
﻿
80-core 160 GB
﻿
﻿
﻿
﻿
80-core 320 GB
﻿
﻿
﻿
﻿
96-core 192 GB
﻿
﻿
﻿
﻿
96-core 384 GB
﻿

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フィードバック

Instance Type	Version	Storage Type	CPU and Memory	Storage Space
Single-Node (Formerly Basic Edition)	2008 R2 Enterprise 2012 Enterprise 2014 Enterprise 2016 Enterprise 2017 Enterprise 2019 Enterprise 2022 Enterprise	Balanced SSD Enhanced SSD Premium Cloud Disk	2-core 4 GB	20GB - 32000GB
							2-core 8 GB
							2-core 16 GB
							4-core 8 GB
							4-core 16 GB
							4-core 32 GB
							8-core 16 GB
							8-core 32 GB
							8-core 64 GB
							16-core 32 GB
							16-core 64 GB
							16-core 128 GB
							32-core 64 GB
							32-core 128 GB
							32-core 256 GB
							48-core 96 GB
							48-core 192 GB
							48-core 384 GB
							64-core 128 GB
							64-core 256 GB
							64-core 512 GB
				SSD	2-core 4 GB	100GB - 32000GB
							2-core 8 GB
							4-core 8 GB
							4-core 16 GB
							4-core 32 GB
							8-core 16 GB
							8-core 32 GB
							16-core 32 GB
							16-core 64 GB
							16-core 128 GB
							32-core 64 GB
							32-core 128 GB
							32-core 256 GB
							48-core 96 GB
							48-core 192 GB
							64-core 128 GB
							64-core 256 GB
Two-Node (Formerly HA Edition/Cluster Edition)	2008 R2 Enterprise 2012 Enterprise 2014 Enterprise 2016 Enterprise 2017 Enterprise 2019 Enterprise 2022 Enterprise	Premium Local SSD	2-core 16 GB	10GB - 3000GB
							4-core 32 GB
							8-core 64 GB
							12-core 96 GB
						16-core 128 GB	10GB - 8000GB
						24-core 192 GB	10GB - 6000GB
						32-core 256 GB
						48-core 384 GB
						64-core 512 GB
						90-core 720 GB
				Balanced SSD Enhanced SSD	2-core 4 GB	20GB - 32000GB
							2-core 8 GB
							2-core 16 GB
							4-core 8 GB
							4-core 16 GB
							4-core 32 GB
							8-core 16 GB
							8-core 32 GB
							8-core 64 GB
							16-core 32 GB
							16-core 64 GB
							16-core 128 GB
							32-core 64 GB
							32-core 128 GB
							32-core 256 GB
							48-core 96 GB
							48-core 192 GB
							48-core 384 GB
							64-core 128 GB
							64-core 256 GB
							64-core 512 GB
							80-core 160 GB
							80-core 320 GB
							96-core 192 GB
							96-core 384 GB
Multi-Node	2017 Enterprise 2019 Enterprise 2022 Enterprise	Balanced SSD Enhanced SSD	2-core 4 GB	20GB - 32000GB
							2-core 8 GB
							2-core 16 GB
							4-core 8 GB
							4-core 16 GB
							4-core 32 GB
							8-core 16 GB
							8-core 32 GB
							8-core 64 GB
							16-core 32 GB
							16-core 64 GB
							16-core 128 GB
							32-core 64 GB
							32-core 128 GB
							32-core 256 GB
							48-core 96 GB
							48-core 192 GB
							48-core 384 GB
							64-core 128 GB
							64-core 256 GB
							64-core 512 GB
							80-core 160 GB
							80-core 320 GB
							96-core 192 GB
							96-core 384 GB

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TencentDB for SQL Server

Primary Instance Specifications

TencentDB for SQL Server Primary Instance

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