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CPU Support
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FAQ
For more information about the Microsoft Support, please refer to https://support.microsoft.com/windows
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Downloads
Driver OS：
All
BIOS OS：
All
    • Audio
      Audio
      Version
      Size
      Date
      Download
      w431 audio driver
      [5.10.0.5850]
      28.23 MB
      Oct 07, 2005
      Download
    • Chipset
      Chipset
      Version
      Size
      Date
      Download
      Chipset driver
      [6.3.0.1007]
      2.51 MB
      Oct 07, 2005
      Download
    • LAN
      LAN
      Version
      Size
      Date
      Download
      W431 Realtek LAN Driver
      [5.621.304.2005]
      2.31 MB
      Oct 07, 2005
      Download
    • Modem
      Modem
      Version
      Size
      Date
      Download
      W431 Modem driver
      [2.1.47.0]
      0.68 MB
      Oct 07, 2005
      Download
    • Touch Pad
      Touch Pad
      Version
      Size
      Date
      Download
      W431 Touchpad driver
      [7.13.6]
      5.21 MB
      Oct 07, 2005
      Download
    • Utility
      Utility
      Version
      Size
      Date
      Download
      W431 Keyboardmanager
      [1.89]
      5.79 MB
      Oct 07, 2005
      Download
    • VGA
      VGA
      Version
      Size
      Date
      Download
      VGA
      [142550]
      8.65 MB
      Mar 09, 2007
      Download
    • WLAN
      WLAN
      Version
      Size
      Date
      Download
      w431 Intel wlan driver
      [9.0.1.9]
      1.79 MB
      Oct 07, 2005
      Download
    • Version
      Size
      Date
      Download
      Description
      3B22

      OS: Windows XP
      0.84 MB
      Dec 30, 2005
      Download
      3B22
      3B11

      OS: Windows XP
      0.43 MB
      Nov 29, 2005
      Download
      3B11
  • Support List
  • Support List(+1)
    • Name
      Size
      Date
      Download
      Description
      eBrochure Support List
      1.47 MB
      Oct 28, 2005
      Download
  • Manual
  • Manual(+2)
    • Language
      Version
      Size
      Date
      Download
      Description
      Simplified Chinese, Traditional Chinese
      5.99 MB
      Feb 16, 2006
      Download
      English
      1.52 MB
      Feb 16, 2006
      Download
FAQ
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W431U
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W431U
Warning:
Because BIOS flashing is potentially risky, if you do not encounter problems using the current version of BIOS, it is recommended that you not flash the BIOS. To flash the BIOS, do it with caution. Inadequate BIOS flashing may result in system malfunction.

What is a BETA?
BETA describes a new version that is reliable yet may not include all the features of the final product. During this phase we are previewing new features and gathering customer input to insure our product provides the best experience possible.
#1. Download speed may be varied in different region. If you have experienced lower download speed, please try other region download sites.
#2. Please download from the region "Asia" if the file you wanted to download does not exist in other region.
#3. If you have encountered problems or cannot find the file after following #2, please feedback to our Technical Service for further help.
#4. For better download quality, it is recommended to use software like Flashget or Getright to monitor your file download status for saving your treasure time and efforts.