Windows 作業系統最大支援多少記憶體

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!

微軟原廠 相關網址:

https://msdn.microsoft.com/zh-tw/library/windows/desktop/aa366778(v=vs.85).aspx#physical_memory_limits_windows_10

Be the first to comment

Leave a Reply

Your email address will not be published.


*