Gigabyte Technology W251U Driver Download (Official)

Gigabyte Technology Drivers

The W251U is a modem manufactured by Gigabyte Technology. If you cannot connect to the network, or have slow transfer speeds or intermittent disconnection problems, you may need to update your modem driver or firmware. This update - "nb_driver_w251u_vista_modem.zip" - has an average rating of 5 out of 5 stars based on 3 reviews, and has been downloaded 18 times. It is compatible with PCs running Windows Vista, among other operating systems. The total disk space used for this update is 2.1 MB.

3 Ratings, 18 Downloads

Supported Models

W251U

HDAUDIO Soft Data Fax Modem with SmartCP

Manufacturers

Gigabyte Technology

Conexant

Supported Operating Systems

Windows Vista

File Name

nb_driver_w251u_vista_modem.zip (2.1 MB)

Additional Notes

Modem Driver File

Uploaded By

Manivannan (DG Staff Member) on 29-Mar-2010

How to Update W251U Device Drivers

Step 1 - Download Your Driver

To get the W251U driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Gigabyte Technology W251U into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Gigabyte Technology Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Gigabyte Technology website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

  1. Open a tool called Device Manager.

  2. Use Device Manager to put the new driver on your computer.

  3. Turn your computer off.

  4. Turn your computer back on.

Now your new driver is ready!

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/DWSWTWz.inf 40.4 KB 17 Nov 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/HSFProf.cty 144.2 KB 18 Oct 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/HSXHWAZL.sys 206.8 KB 18 Oct 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/HSX_CNXT.sys 660.0 KB 18 Oct 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/HSX_DPV.sys 986.6 KB 18 Oct 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/HUFSetup.exe 725.0 KB 17 Nov 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/MDMXSDK.sys 12.7 KB 19 Jun 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/MdmXSdk.dll 94.2 KB 19 Jun 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/Setup.exe 731.3 KB 10 Nov 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/UCI32U14.dll 172.0 KB 17 Nov 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/UIUDLL.dll 188.4 KB 9 Jun 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/UIUSYS.sys 6.9 KB 9 Jun 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/difxapi.dll 337.3 KB 17 Nov 2005
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/disk1 23 bytes 4 Feb 2002
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/dwswtwz.cat 12.5 KB 18 Nov 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/xaudio.exe 386.6 KB 5 Aug 2006
W251U-Vista-Modem/v7580052_Vista32_Quanta_DW1_SW1_TW3_HDAudio_WHQL/xaudio.sys 8.2 KB 5 Aug 2006
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