Tabel berikut menunjukan memory maksimum untuk setiap operating systems:
| Operating System | Maximum Memory (RAM) |
| Mac OS X from 10.10 | 18 Exabyte |
| 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 | 2TB |
| Windows 10 Pro for Workstation 32-Bit | 4GB |
| Windows 10 Pro for Workstation 64-Bit | 6TB |
| Windows 10 Enterprise 32-Bit | 4GB |
| Windows 10 Enterprise 64-Bit | 6TB |
| Windows 10 Education 32-Bit | 4GB |
| Windows 10 Education 64-Bit | 128GB |
| 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 2019 Essentials | 64GB |
| Windows Server 2019 Standard | 24TB |
| Windows Server 2019 Datacenter | 24TB |
| 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 |
| Windows 2003 Server Datacenter Edition 64-Bit | 1TB |
