To prevent performance bottlenecks, follow the recommended hardware specifications rather than just the minimum requirements:
This is where many engineers get tripped up. Windows 10 and Server 2019 use a "Semi-Annual Channel" update model. wincc 75 sp2 compatibility list best
Compatible with S7-1200, S7-1500, S7-300, and S7-400 series. How to Verify Your Specific Setup How to Verify Your Specific Setup The following
The following hardware is compatible with WinCC 7.5 SP2: Use Latin1_General_CS_AS collation
: Installation of the SQL Management Studio typically requires .NET Framework 3.5. Depending on your OS, you may also need versions 4.7 or 4.8. Hardware & Environment Best Practices
| Component | Recommended Version | Compatibility Notes | | :--- | :--- | :--- | | | 2017 (CU20 or higher) | Required for >5,000 archive tags. Use Latin1_General_CS_AS collation. | | SQL Server Express | 2017 (SP1) | For small projects (<2,000 tags). Install before WinCC setup. | | SQL Server Management Studio (SSMS) | 18.10 or 19.x | Essential for manual backups. Do not install on the same partition as WinCC database files. |