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    You are at: Home >> maximum-memory

    Maximum memory under the current operating systems

    Here we provide you with an overview of the maximum addressable memory under the current 32Bit and 64Bit operating systems.

    Basically, for the usage of 4GB or more memory a 64-bit operating system is necessary.


    The table below provides you with an overview of maximum addressable memory under the current operating systems:

    Operating System

    Maximum Memory (RAM)

    Mac OS X from 10.9

    128GB

    Mac OS X < 10.9

    96GB

    Windows 10 Home 32-Bit

    4GB

    Windows 10 Home 64-Bit

    128GB

    Windows 10 Pro 32-Bit

    4GB

    Windows 10 Pro 64-Bit

    512GB

    Windows 10 Enterprise 32-Bit

    4GB

    Windows 10 Enterprise 64-Bit

    512GB

    Windows 10 Education 32-Bit

    4GB

    Windows 10 Education 64-Bit

    512GB

    Windows 8.1 Pro 32-Bit

    4GB

    Windows 8.1 Enterprise 32-Bit

    4GB

    Windows 8.1 64-Bit

    192GB

    Windows 8.1 Pro 64-Bit

    512GB

    Windows 8.1 Enterprise 64-Bit

    512GB

    Windows RT 8 32-Bit

    4GB

    Windows 8 32-Bit

    4GB

    Windows 8 Pro 32-Bit

    4GB

    Windows 8 Enterprise 32-Bit

    4GB

    Windows 8 64-Bit

    192GB

    Windows 8 Pro 64-Bit

    512GB

    Windows 8 Enterprise 64-Bit

    512GB

    Windows 7 Starter 32-Bit

    2GB

    Windows 7 Home Basic 32-Bit

    4GB

    Windows 7 Home Basic 64-Bit

    8GB

    Windows 7 Home Premium 32-Bit

    4GB

    Windows 7 Home Premium 64-Bit

    16GB

    Windows 7 Professional 32-Bit

    4GB

    Windows 7 Professional 64-Bit

    192GB

    Windows 7 Enterprise 32-Bit

    4GB

    Windows 7 Enterprise 64-Bit

    192GB

    Windows 7 Ultimate 32-Bit

    4GB

    Windows 7 Ultimate 64-Bit

    192GB

    Windows Vista Home Basic 32-Bit

    4GB

    Windows Vista Home Basic 64-Bit

    8GB

    Windows Vista Home Premium 32-Bit

    4GB

    Windows Vista Home Premium 64-Bit

    16GB

    Windows Vista Business 32-Bit

    4GB

    Windows Vista Business 64-Bit

    192GB

    Windows Vista Ultimate 32-Bit

    4GB

    Windows Vista Ultimate 64-Bit

    192GB

    Windows Vista Enterprise 32-Bit

    4GB

    Windows Vista Enterprise 64-Bit

    192GB

    Windows XP Home 32-Bit

    4GB

    Windows XP Professional 32-Bit

    4GB

    Windows XP Professional 64-Bit

    128GB

    Windows Server 2016 Essentials

    64GB

    Windows Server 2016 Standard

    24TB

    Windows Server 2016 Datacenter

    24TB

    Windows Server 2012 Foundation

    32GB

    Windows Server 2012 Essentials

    64GB

    Windows Server 2012 Standard

    4TB

    Windows Server 2012 Datacenter

    4TB

    Windows 2008 R2 Server Web 64-Bit

    32GB

    Windows 2008 R2 Server Foundation 64-Bit

    8GB

    Windows 2008 R2 Server Standard 64-Bit

    32GB

    Windows 2008 R2 Server Enterprise 64-Bit

    2TB

    Windows 2008 R2 Server Datacenter 64-Bit

    2TB

    Windows 2008 R2 Server Itanium 64-Bit

    2TB

    Windows 2008 Server Web 32-Bit

    4GB

    Windows 2008 Server Web 64-Bit

    32GB

    Windows 2008 Server Standard 32-Bit

    4GB

    Windows 2008 Server Standard 64-Bit

    32GB

    Windows 2008 Server Enterprise 32-Bit

    64GB

    Windows 2008 Server Enterprise 64-Bit

    2TB

    Windows 2008 Server Datacenter 32-Bit

    64GB

    Windows 2008 Server Datacenter 64-Bit

    2TB

    Windows 2003 Server Standard Edition 32-Bit

    4GB

    Windows 2003 Server Standard Edition 64-Bit

    32GB

    Windows 2003 Server Enterprise Edition 32-Bit

    64GB

    Windows 2003 Server Enterprise Edition 64-Bit

    1TB

    Windows 2003 Server Datacenter Edition 32-Bit

    128GB

     

     

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