Help Center/ Document Database Service/ Service Overview/ Instances/ DB Engines and Versions
Updated on 2025-09-10 GMT+08:00

DB Engines and Versions

DDS supports versions 3.4, 4.0, 4.2, 4.4 and 5.0, and you need to use a driver compatible with MongoDB 3.0 or later to access DDS. You can select the DB engine and version you need based on your service requirements.

Table 1 Supported DB engines and versions

Compatibility

CPU Type

DB Instance Type

Storage Engine

5.0
  • x86
  • Kunpeng
  • Cluster
  • Replica set

RocksDB

4.4
  • x86
  • Kunpeng
  • Cluster
  • Replica set

RocksDB

4.2
  • x86
  • Kunpeng
  • Cluster
  • Replica set

RocksDB

4.0
  • x86
  • Kunpeng
  • Cluster
  • Replica set

WiredTiger

3.4
  • x86
  • Kunpeng
  • Cluster
  • Replica set

WiredTiger

For details about the compatibility between DDS and MongoDB Community Editions, see Versions.

Parent topic: Instances