System requirements for Windows Vista (919183)



The information in this article applies to:

  • Microsoft Windows Vista Beta 2 English (United States)

Beta Information

This article discusses a Beta release of a Microsoft product. The information in this article is provided as-is and is subject to change without notice.

No formal product support is available from Microsoft for this Beta product. For information about how to obtain support for a Beta release, see the documentation that is included with the Beta product files, or check the Web location where you downloaded the release.

SUMMARY

This article lists the recommended minimum hardware requirements for Microsoft Windows Vista. This article also lists the operating system requirements to upgrade to Windows Vista.

INTRODUCTION

This article contains information about the recommended minimum hardware requirements for Windows Vista. Hardware requirements vary for the different releases of Windows Vista. This article includes requirements for Windows Vista Beta 2, for Windows Vista RC1, and for the final release of Windows Vista.

Recommended minimum hardware requirements for Windows Vista

The following list describes the recommended minimum hardware requirements for basic functionality of the different editions of Windows Vista. Actual hardware requirements will vary, depending on system configuration and on the programs and the features that you install. If you install Windows Vista over a network, additional hard disk space may be required.
  • Microsoft Vista Home Basic
    • 800-megahertz (MHz) 32-bit (x86) processor or 800-MHz 64-bit (x64) processor
    • 512 megabytes (MB) of system memory
    • DirectX 9-class graphics card
    • 32 MB of graphics memory
    • 20-gigabyte (GB) hard disk that has 15 GB of free hard disk space
    • Internal or external DVD drive
    • Internet access capability
    • Audio output capability
  • Microsoft Vista Home Premium, Microsoft Vista Business, Microsoft Vista Enterprise, and Microsoft Vista Ultimate
    • 1-gigahertz (GHz) 32-bit (x86) processor or 1-GHz 64-bit (x64) processor
    • 1 GB of system memory
    • Windows Aero-capable graphics card
    • 128 MB of graphics memory
    • 40-GB hard disk that has 15 GB of free hard disk space (the 15GB of free space provides room for temporary file storage during the install or upgrade.)
    • Internal or external DVD drive
    • Internet access capability
    • Audio output capability
Note A Windows Aero-capable graphics card is a graphics card that meets the following requirements:
  • Supports a Windows Display Driver Model (WDDM) driver
  • Has a DirectX 9-class graphics processor unit (GPU) that supports Pixel Shader 2.0
  • Supports 32 bits per pixel
  • Passes the Windows Aero acceptance test in the Windows Driver Kit (WDK)
For more information about the different editions of Windows Vista, visit the following Microsoft Web site:

Operating system requirements to upgrade to Windows Vista

The operating system requirements to upgrade to Windows Vista Beta 2 are listed as follows. The operating system requirements apply only to Windows Vista Beta 2 and do not apply to other versions of Windows Vista. The operating system requirements are based on retail licenses of Windows Vista.
  • Microsoft Windows Vista Home Basic and Windows Vista Home Basic N

    You can upgrade to Windows Vista Home Basic and to Windows Vista Home Basic N from the following operating systems:
    • Microsoft Windows XP Home Edition with Service Pack 2 (SP2)
    • Microsoft Windows XP Home Edition N with SP2
  • Microsoft Windows Vista Home Premium

    You can upgrade to Windows Vista Home Premium from the following operating systems:
    • Microsoft Windows XP Home Edition with SP2
    • Microsoft Windows XP Home Edition N with SP2
    • Microsoft Windows Vista Home Basic
    • Microsoft Windows Vista Home Basic N
    • Microsoft Windows XP Media Center Edition with SP2
  • Microsoft Windows Vista Business and Windows Vista Business N

    You can upgrade to Windows Vista Business and to Windows Vista Business N from the following operating systems:
    • Microsoft Windows XP Professional Edition with SP2
    • Microsoft Windows XP Professional Edition N with SP2
  • Microsoft Windows Vista Enterprise

    Upgrades to Windows Vista Enterprise are not offered by using retail licenses.
  • Microsoft Windows Vista Ultimate

    You can upgrade to Windows Vista Ultimate from the following operating systems:
    • Microsoft Windows XP Home Edition with SP2
    • Microsoft Windows XP Home Edition N with SP2
    • Microsoft Windows XP Professional Edition with SP2
    • Microsoft Windows XP Professional Edition N with SP2
    • Microsoft Windows XP Media Center Edition with SP2
    • Microsoft Windows XP Tablet Edition with SP2
    • Microsoft Windows Vista Home Basic
    • Microsoft Windows Vista Home Basic N
    • Microsoft Windows Vista Home Premium
    • Microsoft Windows Vista Business
    • Microsoft Windows Vista Business N
    • Microsoft Windows Vista Enterprise

Operating systems from which an upgrade to Windows Vista Beta 2 is not supported

You cannot upgrade to Windows Vista from the following operating systems:
  • Microsoft Windows XP Starter Edition
  • Microsoft Windows 2000
  • Microsoft Windows NT 4.0
  • Microsoft Windows 98 Second Edition
  • Microsoft Windows 98
  • Microsoft Windows 95
  • Microsoft Windows for Workgroups 3.11
  • Microsoft Windows for Workgroups 3.1

Windows Vista Capable PCs

A new computer that carries the Windows Vista Capable PC logo can run Windows Vista. All editions of Windows Vista will deliver core experiences, such as innovations in information retrieval and organization, in security, and in reliability. All Windows Vista Capable PCs provide these core experiences at a minimum. Some features that are available in the premium editions of Windows Vista, such as the new Windows Aero user experience, may require additional hardware.

A key component of the Windows Vista Capable PC program is the Express Upgrade to Windows VistaT Promotion, formerly referred to as the Windows Vista Capable PC Launch Upgrade Promotion. This program is designed to maintain momentum of PC sales during the Holiday 2006 selling season and provide the opportunity to promote premium PC systems with higher revenue and margin. Specific details on this program will be published as soon as available.

A Windows Vista Capable PC includes the following:
  • An 800-MHz or faster processor
  • 512 MB of system memory
  • A graphics processor that is DirectX 9 capable

Windows Vista Premium Ready PCs

To experience a Windows Vista system that includes the Windows Aero user experience, ask for a Windows Vista Capable PC that is designated "Premium Ready." Or, select a computer that meets or exceeds the Premium Ready requirements that are described in the following list. Features that are available in specific premium editions of Windows Vista, such as the ability to watch and to record live TV, may require the following additional hardware:
  • A 1-GHz 32-bit (x86) or 64-bit (x64) processor
  • 1 GB of system memory
  • Support for DirectX 9 graphics that use a WDDM driver, a minium of 128 MB of graphics memory, Pixel Shader 2.0, and 32 bits per pixel
  • A 40-GB hard disk that has 15 GB of free space
  • A DVD drive
  • Audio output capability
  • Internet access capability

Windows Vista minimum supported system requirements

Processor800-MHz 32-bit (x86) or 64-bit (x64) processor*
System memory512 MB
GPUSVGA (800x600)
Graphics memory-
Hard disk20 GB
Hard disk free space15 GB
Optical driveCD drive**
Audio-
Internet-
* Processor speed is specified as the nominal operational processor frequency for the device. Some processors have power management that enables the processor to run at a lower rate to save power.
** The CD drive may be external. (For example, the CD drive may be not integral or not built into the system.)

Windows Vista Enterprise hardware planning guidance

You do not have to wait until Microsoft releases Windows Vista to purchase new computers for an enterprise. You can use the information in this article together with the Windows Vista Capable PC and Windows Vista Premium Ready PC logos to decide which hardware to purchase.

The Windows Vista Capable PC logo identifies hardware that meets or exceeds the requirements to deliver the Windows Vista core experiences. All Windows Vista Capable PCs will run these core experiences at a minimum. These computers can also deliver key business features that are found in the Windows Vista Business and Windows Vista Enterprise versions, such as the "domain join" feature.

Some premium features may require advanced or additional hardware. For example, if a computer is not Windows Aero capable, the desktop graphics experience in Windows Vista will be comparable to Microsoft Windows XP with regard to visual features, to stability, and to performance. The Windows Vista Premium Ready program identifies hardware that can deliver these premium experiences. Features that are available in specific premium editions of Windows Vista, such as BitLocker Drive Encryption, may also require additional hardware.

Use the information in the following table to decide what hardware to purchase.
Windows Vista Capable PC logoWindows Vista Premium Ready logo
ProcessorA 800-MHz or faster processor

CPU manufacturer information
  • Intel
  • AMD
  • VIA
1-GHz 32-bit (x86) or 64-bit (x64) processor
System Memory512 MB1 GB
GPUDirectX 9 capable (WDDM driver support is recommended.)Windows Aero capable
  • DirectX 9-class GPU that supports:
    • A WDDM Driver
    • Pixel Shader 2.0 in hardware
    • 32 bits per pixel
  • Sufficient graphics memory

GPU manufacturer information
  • Intel
  • ATI
  • NVIDIA
  • S3
  • VIA
Graphics Memory128 MB
Hard disk40 GB
Hard disk free space15 GB
Optical driveDVD drive
OtherMeets criteria for "Designed for Windows XP" or for "Designed for Windows XP x64" logo
For more information about Windows Vista Premium Ready PCs and Windows Vista Capable PCs, visit the following Microsoft Web site:

REFERENCES

For more information about how to install Windows Vista Beta 2, click the following article number to view the article in the Microsoft Knowledge Base:

918884 How to install Windows Vista Beta 2

For more information about Windows Vista, visit the following Microsoft Web site: The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, regarding the performance or reliability of these products.

Modification Type:MinorLast Reviewed:9/13/2006
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