08-29-2015, 12:55 PM
How much RAM does Windows XP support?
Version / X86 / X64/ IA64
Windows XP 4 GB/128 GB/128 GB (not supported)
Windows XP
Starter 512 MB/ N/A / N/A
How much RAM does Windows Vista support?
Version / X86/ X64
Windows Vista Ultimate/4 GB /128 GB
Windows Vista Enterprise/4 GB/128 GB
Windows Vista Business/4 GB/128 GB
Windows Vista Home Premium/4 GB/16 GB
Windows Vista Home Basic/4 GB/8 GB
Windows Vista Starter/1 GB/N/A
How much RAM does Windows 7 support?
Version/ X86 / 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/16 GB
Windows 7 Home Basic/4 GB/8 GB
Windows 7 Starter/2 GB/N/A
How much RAM does Windows 8 support?
Version/ X86/ X64
Windows 8 Enterprise/4 GB/512 GB
Windows 8 Professional/4 GB/512 GB
Windows 8 /4 GB/128 GB
How much RAM does Windows Server 2012 support?
Version/ X64
Windows Server 2012 Datacenter/4 TB
Windows Server 2012 Standard/4 TB
Windows Server 2012 Essentials/64 GB
Windows Server 2012 Foundation/32 GB
Windows Storage Server 2012 Workgroup/32 GB
Windows Storage Server 2012 Standard/4 TB
Hyper-V Server 2012/4TB
Source:Microsoft
Version / X86 / X64/ IA64
Windows XP 4 GB/128 GB/128 GB (not supported)
Windows XP
Starter 512 MB/ N/A / N/A
How much RAM does Windows Vista support?
Version / X86/ X64
Windows Vista Ultimate/4 GB /128 GB
Windows Vista Enterprise/4 GB/128 GB
Windows Vista Business/4 GB/128 GB
Windows Vista Home Premium/4 GB/16 GB
Windows Vista Home Basic/4 GB/8 GB
Windows Vista Starter/1 GB/N/A
How much RAM does Windows 7 support?
Version/ X86 / 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/16 GB
Windows 7 Home Basic/4 GB/8 GB
Windows 7 Starter/2 GB/N/A
How much RAM does Windows 8 support?
Version/ X86/ X64
Windows 8 Enterprise/4 GB/512 GB
Windows 8 Professional/4 GB/512 GB
Windows 8 /4 GB/128 GB
How much RAM does Windows Server 2012 support?
Version/ X64
Windows Server 2012 Datacenter/4 TB
Windows Server 2012 Standard/4 TB
Windows Server 2012 Essentials/64 GB
Windows Server 2012 Foundation/32 GB
Windows Storage Server 2012 Workgroup/32 GB
Windows Storage Server 2012 Standard/4 TB
Hyper-V Server 2012/4TB
Source:Microsoft