If you are installing Windows 7 64 bit , it is recommended you have
20 GBs of free disk space. If its Windows 7 32 bit , its recommended you have
16 GBs of free disk space.
Minimum Hardware Requirements
The following table shows the minimum hardware requirements for Windows® 7 as provided by Microsoft:
These
minimum requirements are for basic computing tasks such as word
processing and Web browsing. Additional memory and graphics may be
required for more powerful computing tasks.
The recommendations above are provided by Microsoft. When using multiple programs or when having several windows open simultaneously, Dell recommends at least 2 GB of system memory for a PC with 32-bit Windows 7 operating system and 4 GB for a PC with 64-bit Windows 7 operating system.
Additionally, the following are the minimum hardware requirements for running Windows 7 in Windows XP Mode1:
Windows 7 system requirements
If you want to run Windows 7 on your PC, here's what it takes:
1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
16 GB available hard disk space (32-bit) or 20 GB (64-bit)
DirectX 9 graphics device with WDDM 1.0 or higher driver
Additional requirements to use certain features:
Internet access (fees may apply)
Depending on resolution, video playback may require additional memory and advanced graphics hardware
Some games and programs might require a graphics card compatible with DirectX 10 or higher for optimal performance
For some Windows Media Center functionality a TV tuner and additional hardware may be required
Windows Touch and Tablet PCs require specific hardware
HomeGroup requires a network and PCs running Windows 7
DVD/CD authoring requires a compatible optical drive
BitLocker requires Trusted Platform Module (TPM) 1.2
BitLocker To Go requires a USB flash drive
Windows XP Mode requires an additional 1 GB of RAM and an additional 15 GB of available hard disk space.
Music and sound require audio output
Product functionality and graphics may vary based on your system configuration. Some features may require advanced or additional hardware.
PCs with multi-core processors:
Windows 7 was designed to work with today's multi-core processors. All 32-bit versions of Windows 7 can support up to 32 processor cores, while 64‑bit versions can support up to 256 processor cores.
PCs with multiple processors (CPUs):
Commercial servers, workstations, and other high-end PCs may have more than one physical processor. Windows 7 Professional, Enterprise, and Ultimate allow for two physical processors, providing the best performance on these computers. Windows 7 Starter, Home Basic, and Home Premium will recognize only one physical processor.
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Thank you.
The following table shows the minimum hardware requirements for Windows® 7 as provided by Microsoft:
| Minimum 32-bit Operating System | Minimum 64-bit Operating System | |
| Processor | 1 GHz or faster 32-bit (x86) | 1 GHz or faster 64-bit (x64) |
| Memory | 1 GB RAM | 2 GB RAM |
| Available Disk Space | 16 GB | 20 GB |
| Graphics | DirectX® 9 graphics processor with WDDM or higher driver | DirectX® 9 graphics processor with WDDM or higher driver |
The recommendations above are provided by Microsoft. When using multiple programs or when having several windows open simultaneously, Dell recommends at least 2 GB of system memory for a PC with 32-bit Windows 7 operating system and 4 GB for a PC with 64-bit Windows 7 operating system.
Additionally, the following are the minimum hardware requirements for running Windows 7 in Windows XP Mode1:
- Processor: Intel® VT or AMD-V™
- Memory: 2 GB (32-bit), 3 GB (64-bit)
- Available Disk Space: 15 GB
Windows 7 system requirements
If you want to run Windows 7 on your PC, here's what it takes:
1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
16 GB available hard disk space (32-bit) or 20 GB (64-bit)
DirectX 9 graphics device with WDDM 1.0 or higher driver
Additional requirements to use certain features:
Internet access (fees may apply)
Depending on resolution, video playback may require additional memory and advanced graphics hardware
Some games and programs might require a graphics card compatible with DirectX 10 or higher for optimal performance
For some Windows Media Center functionality a TV tuner and additional hardware may be required
Windows Touch and Tablet PCs require specific hardware
HomeGroup requires a network and PCs running Windows 7
DVD/CD authoring requires a compatible optical drive
BitLocker requires Trusted Platform Module (TPM) 1.2
BitLocker To Go requires a USB flash drive
Windows XP Mode requires an additional 1 GB of RAM and an additional 15 GB of available hard disk space.
Music and sound require audio output
Product functionality and graphics may vary based on your system configuration. Some features may require advanced or additional hardware.
PCs with multi-core processors:
Windows 7 was designed to work with today's multi-core processors. All 32-bit versions of Windows 7 can support up to 32 processor cores, while 64‑bit versions can support up to 256 processor cores.
PCs with multiple processors (CPUs):
Commercial servers, workstations, and other high-end PCs may have more than one physical processor. Windows 7 Professional, Enterprise, and Ultimate allow for two physical processors, providing the best performance on these computers. Windows 7 Starter, Home Basic, and Home Premium will recognize only one physical processor.
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Thank you.
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