System requirements for servers that you’ll use for Veeam Cloud Connect infrastructure must meet these requirements
Cloud Gateway Hardware
- CPU: x86 or x86-64 processor
- Memory: OS requirements plus Cloud Gateway Service requirements.
- A single connection from a tenant takes about 512 KB of memory. 1 GB of memory in a cloud gateway can receive up to 2,000 concurrent connections
- Disk Space: 300 MB
- Network: 1 Gbps LAN
Operating System
Veeam Cloud Connect supports both 32-bit and 64-bit versions of these operating systems:
- Microsoft Windows Server 2019
- Microsoft Windows Server 2016
- Microsoft Windows Server Semi-Annual Channel (from version 1803 to version 20H2)
- Microsoft Windows Server 2012 R2
- Microsoft Windows Server 2012
- Microsoft Windows Server 2008 R2 SP1
- Microsoft Windows 10 (from version 1803 to version 20H2)
- Microsoft Windows 8.1
- Microsoft Windows 7 SP1
Veeam Backup Server
The service provider backup server must meet these requirements:
Hardware
- Memory: at least 8 GB RAM, 16 GB RAM for installations with more than 100 parallel tenant tasks
To improve data processing performance:
SQL Database
These versions of Microsoft SQL Server installed on a dedicated server are recommended:
- Microsoft SQL Server 2019 Standard or Enterprise Edition
- Microsoft SQL Server 2017 Standard or Enterprise Edition
- Microsoft SQL Server 2016 Standard or Enterprise Edition
For additional information, including system requirements for cloud repositories and WAN accelerators, see this Veeam Help Center article.