The CMI8738/C3DX PCI Audio Device is an audio device manufactured by C-Media. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This version of "CMI8738_WDM_0639XP.zip" is rated (5 out of 5 stars) based on 47,115 downloads and 106 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 2.6 MB.
CMI8738
CMI8738/C3DX PCI Audio Device
Windows XP
5.12.01.0639 (2002-07-16) via .inf
These worked real well for me. Good luck.
Ferolad (DG Member) on 30-Dec-2002
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See all CMedia CMI8738/C3DX PCI Audio Device ratings and reviews
HDAUDIO\FUNC_01&VEN_434D&DEV_4980&SUBSYS_98801019&REV_0900\4&1BA6D86E&1&0201
PCI\VEN_13F6&DEV_0011&SUBSYS_001113F6&REV_10
PCI\VEN_13F6&DEV_0100&SUBSYS_010013F6&REV_10
PCI\VEN_13F6&DEV_0110&SUBSYS_011013F6&REV_10
HDAUDIO\FUNC_01&VEN_434D&DEV_4980&REV_0900
To get the CMI8738/C3DX PCI Audio Device 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 CMedia CMI8738/C3DX PCI Audio Device 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 CMedia 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 CMedia website. Most major device manufacturers update their drivers regularly.
After downloading the new driver, proceed with installation. On Windows, use the built-in Device Manager utility to manage your system's devices and drivers. To access it:
Right-click the Start button
Select "Device Manager" from the menu
Locate the device needing the update
Right-click the device and choose "Update driver"
Follow the on-screen prompts to install
Once complete, restart your computer to ensure the new driver is fully implemented and functioning properly.
This process helps maintain your system's performance and compatibility with various hardware components.
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.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
CMI8738_WDM_0639XP/setup.ini | 498 bytes | 22 Jul 2002 |
CMI8738_WDM_0639XP/Readme.txt | 1.9 KB | 12 Apr 2001 |
CMI8738_WDM_0639XP/cmaudio.dat | 20.3 KB | 16 Jul 2002 |
CMI8738_WDM_0639XP/AUDIO3D.DLL | 712.7 KB | 23 Nov 2001 |
CMI8738_WDM_0639XP/CRLDS3D.DLL | 766.0 KB | 20 Oct 2000 |
CMI8738_WDM_0639XP/CMNPROP.DLL | 32.8 KB | 29 Mar 2002 |
CMI8738_WDM_0639XP/Setup.exe | 1.3 MB | 21 Aug 2002 |
CMI8738_WDM_0639XP/CMUNINST.EXE | 139.3 KB | 11 Jul 2002 |
CMI8738_WDM_0639XP/cmijack.dat | 36.9 KB | 16 Jul 2002 |
CMI8738_WDM_0639XP/cmaudio.ini | 20.3 KB | 16 Jul 2002 |
CMI8738_WDM_0639XP/MIXER.EXE | 1.6 MB | 12 Jul 2002 |
CMI8738_WDM_0639XP/CMAUDIO.INF | 64.2 KB | 16 Jul 2002 |
CMI8738_WDM_0639XP/CMAUDIO.CAT | 49.6 KB | 24 Jul 2002 |
CMI8738_WDM_0639XP/CMAUDIO.SYS | 379.7 KB | 16 Jul 2002 |
CMI8738_WDM_0639XP/CMUNINST.DAT | 135.2 KB | 11 Jul 2002 |