Windows Server 2012 R2, 2016, 2019, 2022 (Standard / Datacenter)
While SQL Server 2019 might install, it was not officially supported by Siemens at the launch of SP2. If you want the "best" stability without risking untested configurations, stick to SQL Server 2017 . It offers the best balance of performance and native compatibility with the WinCC 7.5 SP2 architecture.
Minimum Dual-Core processor (Intel Core i5 or Xeon), though Quad-Core is highly recommended for server and multi-client environments.
: Requires Microsoft SQL Server 2016 SP2 (64-bit) , which is typically included in the WinCC delivery package. Minimum Hardware : Client : 2.7 GHz CPU, 2 GB RAM (4 GB recommended). wincc 75 sp2 compatibility list best
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Supported via the matching Windows Server host operating system (Server 2016/2019/2022). Virtualization and Network Security Requirements Microsoft .NET Framework
Supports Professional and Enterprise editions, including LTSB 2015/2016 and LTSC 2019. Windows 11 (64-bit): Windows Server 2012 R2, 2016, 2019, 2022 (Standard
WinCC V7.5 SP2 strictly utilizes Microsoft SQL Server 2016 SP2 (64-bit) .
WinCC V7.5 SP2 is designed for 64-bit architectures only. While it maintains legacy support for some older systems, it is one of the few older V7 versions officially released for modern environments like and Windows Server 2022 . Platform Type Compatible Operating Systems Desktop (Workstation)
Even with the best compatibility list, issues arise. Here is the field guide. Minimum Dual-Core processor (Intel Core i5 or Xeon),
The Siemens WinCC V7.5 SP2 software is a cornerstone of industrial automation, but its performance depends heavily on operating system compatibility. Installing it on an unsupported platform can cause runtime crashes, database corruption, or communication failures.
Versions 6.5, 6.7, and 7.0 VMware Workstation: Versions 15 and 16