前些日子被同事問到一個問題！
“Windows 作業系統最大支援多少記憶體”
相信稍微有資訊背景的大家腦袋中一定開始盤算。
作業系統版本 32位元 64位元….主機板支援性…..記憶體插槽(DIMM)數量….. 記憶體顆粒/種類/價位…..好不容易 把相關硬體確定後~
但最後一個步驟:要用哪種Windows 作業系統可以將記憶體的效能發揮到最大。
查詢微軟MSDN網頁 所提供的資訊
hysical Memory Limits: Windows 10
The following table specifies the limits on physical memory for Windows 10.
|
Version |
Limit on X86 |
Limit on X64 |
|
Windows 10 Enterprise |
4 GB |
2TB |
|
Windows 10 Education |
4 GB |
2TB |
|
Windows 10 Pro |
4 GB |
2TB |
|
Windows 10 Home |
4 GB |
128GB |
Physical Memory Limits: Windows Server 2016
The following table specifies the limits on physical memory for Windows Server 2016.
|
Version |
Limit on X64 |
|
Windows Server 2016 Datacenter |
24 TB |
|
Windows Server 2016 Standard |
24 TB |
Physical Memory Limits: Windows 8
The following table specifies the limits on physical memory for Windows 8.
|
Version |
Limit on X86 |
Limit on X64 |
|
Windows 8 Enterprise |
4 GB |
512 GB |
|
Windows 8 Professional |
4 GB |
512 GB |
|
Windows 8 |
4 GB |
128 GB |
Physical Memory Limits: Windows Server 2012
The following table specifies the limits on physical memory for Windows Server 2012. Windows Server 2012 is available only in X64 editions.
|
Version |
Limit on 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 |
4 TB |
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 |
16 GB |
|
Windows 7 Home Basic |
4 GB |
8 GB |
|
Windows 7 Starter |
2 GB |
N/A |
Physical Memory Limits: Windows Server 2008 R2
The following table specifies the limits on physical memory for Windows Server 2008 R2. Windows Server 2008 R2 is available only in 64-bit editions.
|
Version |
Limit on X64 |
Limit on IA64 |
|
Windows Server 2008 R2 Datacenter |
2 TB |
|
|
Windows Server 2008 R2 Enterprise |
2 TB |
|
|
Windows Server 2008 R2 for Itanium-Based Systems |
2 TB |
|
|
Windows Server 2008 R2 Foundation |
8 GB |
|
|
Windows Server 2008 R2 Standard |
32 GB |
|
|
Windows HPC Server 2008 R2 |
128 GB |
|
|
Windows Web Server 2008 R2 |
32 GB |
Physical Memory Limits: Windows Server 2008
The following table specifies the limits on physical memory for Windows Server 2008. Limits greater than 4 GB for 32-bit Windows assume that PAE is enabled.
|
Version |
Limit on X86 |
Limit on X64 |
Limit on IA64 |
|
Windows Server 2008 Datacenter |
64 GB |
1 TB |
|
|
Windows Server 2008 Enterprise |
64 GB |
1 TB |
|
|
Windows Server 2008 HPC Edition |
128 GB |
||
|
Windows Server 2008 Standard |
4 GB |
32 GB |
|
|
Windows Server 2008 for Itanium-Based Systems |
2 TB |
||
|
Windows Small Business Server 2008 |
4 GB |
32 GB |
|
|
Windows Web Server 2008 |
4 GB |
32 GB |
Physical Memory Limits: Windows Vista
The following table specifies the limits on physical memory for Windows Vista.
|
Version |
Limit on X86 |
Limit on 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 |
Physical Memory Limits: Windows Home Server
Windows Home Server is available only in a 32-bit edition. The physical memory limit is 4 GB.
Physical Memory Limits: Windows Server 2003 R2
The following table specifies the limits on physical memory for Windows Server 2003 R2. Limits over 4 GB for 32-bit Windows assume that PAE is enabled.
|
Version |
Limit on X86 |
Limit on X64 |
|
Windows Server 2003 R2 Datacenter Edition |
64 GB(16 GB with 4GT) |
1 TB |
|
Windows Server 2003 R2 Enterprise Edition |
64 GB(16 GB with 4GT) |
1 TB |
|
Windows Server 2003 R2 Standard Edition |
4 GB |
32 GB |
Physical Memory Limits: Windows Server 2003 with Service Pack 2 (SP2)
The following table specifies the limits on physical memory for Windows Server 2003 with Service Pack 2 (SP2). Limits over 4 GB for 32-bit Windows assume that PAE is enabled.
|
Version |
Limit on X86 |
Limit on X64 |
Limit on IA64 |
|
Windows Server 2003 with Service Pack 2 (SP2), Datacenter Edition |
64 GB (16 GB with 4GT) |
1 TB |
2 TB |
|
Windows Server 2003 with Service Pack 2 (SP2), Enterprise Edition |
64 GB (16 GB with 4GT) |
1 TB |
2 TB |
|
Windows Server 2003 with Service Pack 2 (SP2), Standard Edition |
4 GB |
32 GB |
Physical Memory Limits: Windows Server 2003 with Service Pack 1 (SP1)
The following table specifies the limits on physical memory for Windows Server 2003 with Service Pack 1 (SP1). Limits over 4 GB for 32-bit Windows assume that PAE is enabled.
|
Version |
Limit on X86 |
Limit on X64 |
Limit on IA64 |
|
Windows Server 2003 with Service Pack 1 (SP1), Datacenter Edition |
64 GB (16 GB with 4GT) |
X64 1 TB |
1 TB |
|
Windows Server 2003 with Service Pack 1 (SP1), Enterprise Edition |
64 GB (16 GB with 4GT) |
X64 1 TB |
1 TB |
|
Windows Server 2003 with Service Pack 1 (SP1), Standard Edition |
4 GB |
32 GB |
Physical Memory Limits: Windows Server 2003
The following table specifies the limits on physical memory for Windows Server 2003. Limits over 4 GB for 32-bit Windows assume that PAE is enabled.
|
Version |
Limit on X86 |
Limit on IA64 |
|
Windows Server 2003, Datacenter Edition |
64 GB (16 GB with 4GT) |
512 GB |
|
Windows Server 2003, Enterprise Edition |
64 GB (16 GB with 4GT) |
512 GB |
|
Windows Server 2003, Standard Edition |
4 GB |
|
|
Windows Server 2003, Web Edition |
2 GB |
|
|
Windows Small Business Server 2003 |
4 GB |
|
|
Windows Compute Cluster Server 2003 |
32 GB |
|
|
Windows Storage Server 2003, Enterprise Edition |
8 GB |
|
|
Windows Storage Server 2003 |
4 GB |
Physical Memory Limits: Windows XP
The following table specifies the limits on physical memory for Windows XP.
|
Version |
Limit on X86 |
Limit on X64 |
Limit on IA64 |
|
Windows XP |
4 GB |
128 GB |
128 GB (not supported) |
|
Windows XP Starter Edition |
512 MB |
N/A |
N/A |
Physical Memory Limits: Windows Embedded
The following table specifies the limits on physical memory for Windows Embedded.
|
Version |
Limit on X86 |
Limit on X64 |
|
Windows XP Embedded |
4 GB |
|
|
Windows Embedded Standard 2009 |
4 GB |
|
|
Windows Embedded Standard 7 |
4 GB |
192 GB |
以上就是微軟各作業系統版本所能支援的記憶體規格，這樣要挑選哪個作業系統，相信大家都心裡有譜了！
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