WIN10,WIN7,WINSERVER2012,WINSERVER2008 Memory Max Support

Information about the 64-bit Windows7 is already comprehensive, but the maximum amount of memory information about WIN8 and WIN10 is small and less reliable, assuming that the limitations of the motherboard are not taken into account, and that only the operating system supports memory capacity.

Physical Memory Limits:windows 10

The following table specifies the limits on physical memory for Windows 10.

version	limit on X86	limit on X64
Windows Ten Enterprise	4 GB	2TB
Windows Ten Education	4 GB	2TB
Windows Ten Pro	4 GB	2TB
Windows Ten Home	4 GB	128GB

Physical Memory Limits:windows 7

The following table specifies the limits on physical memory for Windows 7.

Version	Limit on X86	Limit on X64
Windows 7 Ultimate	4 GB	192 GB
Windows 7 Enterprise	4 GB	192 GB
Windows 7 Professional	4 GB	192 GB
Windows 7 Home Premium	4 GB	+ GB
Windows 7 Home Basic	4 GB	8 GB
Windows 7 Starter	2 GB	N/A

Physical Memory limits:windows Server 2012

The following table specifies the limits on physical memory for Windows Server 2012. Windows Server available only in X64 editions.

Version	Limit on X64
Windows Server Datacenter	4 TB
Windows Server Standard	4 TB
Windows Server Essentials	GB
Windows Server Foundation	Gb
Windows Storage Server Workgroup	Gb
Windows Storage Server	4 TB
Hyper-V Server 2012	4 TB

Physical Memory limits:windows Server R2

The following table specifies the limits on physical memory for Windows Server R2. Windows Server R2 is available only in 64-bit editions.

Version	Limit on X64	Limit on IA64
Windows Server R2 Datacenter	2 TB
Windows Server R2 Enterprise	2 TB
Windows Server R2 for itanium-based Systems		2 TB
Windows Server R2 Foundation	8 GB
Windows Server R2 Standard	Gb
Windows HPC Server R2	GB
Windows Web Server R2	Gb

Original address: https://msdn.microsoft.com/en-us/library/windows/desktop/aa366778 (v=vs.85). aspx

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WIN10,WIN7,WINSERVER2012,WINSERVER2008 Memory Max Support