與你的PC硬件也有關係

來源: enchanted 於 2010-05-28 20:24:49 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (1045 bytes)
回答: 請教高手們，關於計算機的內存RAM不一致 由 PQR 於 2010-05-28 19:30:41

據我所知，若想用64位的操作係統，你的CPU也必須是64位的。
有的32位windows OS也能支持8~32G,有的還取決於你的主板是否支持PAE.下表來自微軟文檔

Operating system version Edition Virtual memory Maximum physical memory
Microsoft Windows Server™ 2003 SP 1 Standard 4 GB 4 GB
Web 4 GB 2 GB
Enterprise 4 GB 64 GB, if hardware supports Physical Address Extension (PAE)
Enterprise (64-bit) 16 terabytes 1 terabyte
Datacenter 4 GB 128 GB, if hardware supports PAE
Datacenter (64-bit) 16 terabytes 1 terabyte
Windows Server 2003 Standard 4 GB 4 GB
Web 4 GB 2 GB
Enterprise 4 GB 32 GB, if hardware supports PAE
Enterprise (64-bit) 16 terabytes 64 GB
Datacenter 4 GB 128 GB, if hardware supports PAE
Datacenter (64-bit) 16 terabytes 512 GB
Windows XP Home 4 GB 4 GB
Professional 4 GB 4 GB
64-bit Edition Version 2003 16 terabytes 128 GB
Windows 2000 Professional 4 GB 4 GB
Server 4 GB 4 GB
Advanced Server 4 GB 8 GB
Datacenter Server 4 GB 32 GB, if hardware supports PAE

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