Cmi8738 driver for windows 7

CMedia CMI8738 Driver Download

Supported Models

C-Media PCI Audio Device Driver

HDA Digital X-Mystique 7.1 Driver



HDA X-RAIDER 7.1 Driver


HTO STRIKER 7.1 Driver

TerraTec Aureon 5.1 PCI Driver

TerraTec Aureon 7.1 PCI Driver

Theatron Agrippa Driver

Trust 7.1 Soundcard 15377 Audio Device Driver


Supported Operating Systems

Windows 10, Windows 10 (64 bit), Windows 8.1, Windows 8.1 (64 bit), Windows 8, Windows 8 (64 bit), Windows 7, Windows 7 (64 bit), Windows Vista, Windows Vista (64 bit), Windows XP, Windows XP (64 bit)

File Name


Uploaded By

Sam (DG Member) on 13-Mar-2017

Most Helpful Reviews

Supported Devices

C-Media PCI Audio Device

HDA Digital X-Mystique 7.1


Compatible Hardware Ids No Compatible Hardware Ids found.


Compatible Hardware Ids No Compatible Hardware Ids found.
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Compatible Hardware Ids No Compatible Hardware Ids found.


Compatible Hardware Ids No Compatible Hardware Ids found.


Compatible Hardware Ids No Compatible Hardware Ids found.

TerraTec Aureon 5.1 PCI

TerraTec Aureon 7.1 PCI

Compatible Hardware Ids No Compatible Hardware Ids found.

Theatron Agrippa

Compatible Hardware Ids No Compatible Hardware Ids found.

Trust 7.1 Soundcard 15377 Audio Device

Compatible Hardware Ids No Compatible Hardware Ids found.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
PCI-8738-090401-8.17.34(XP3264-LO-01)/AUTORUN.INF 47 bytes 13 Jun 2000
PCI-8738-090401-8.17.34(XP3264-LO-01)/CmiOemConfig.ini 39 bytes 29 Aug 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/ 3.0 MB 22 Aug 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/ 512 bytes 22 Aug 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/Advance/DLL/CmiCnfg3.cpl 7.7 MB 29 Oct 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/Advance/DLL/CmiCnfg364.cpl 389.1 KB 23 Jul 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/Advance/DLL/Cmpaoxy.dll 200.7 KB 13 Sep 2006
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/Advance/DLL/CmRmDrv3.EXE 270.3 KB 10 Sep 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/Advance/DLL/CmRmDrv3_64.EXE 572.9 KB 11 Sep 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/INI/cmudax3.ini 2.4 KB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/CMUDAX3.CAT 14.6 KB 31 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/cmudax3.dll 36.9 KB 26 Feb 2007
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/cmudax3.sys 1.5 MB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/CMUDAX64.CAT 14.6 KB 31 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/cmudax64.sys 998.9 KB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/CMxPCI1.INF 11.0 KB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/CMxPCI2.INF 11.0 KB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/CMxPCI3.INF 10.9 KB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/CMxPCI4.INF 11.0 KB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/CMxPCI5.INF 11.0 KB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/CMxPCI6.INF 11.0 KB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/CMxPCI7.INF 10.9 KB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/CMxPCI8.INF 10.9 KB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/CMxPCI9.INF 10.9 KB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/CMxPCIA.INF 10.9 KB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/Driver/PCI/CMxPCIX.INF 11.2 KB 18 Mar 2009
PCI-8738-090401-8.17.34(XP3264-LO-01)/ 459.5 KB 11 Nov 2003
PCI-8738-090401-8.17.34(XP3264-LO-01)/layout.bin 455 bytes 22 Aug 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/Program/CMIAINFO.SYS 4.4 KB 10 Jun 2005
PCI-8738-090401-8.17.34(XP3264-LO-01)/Program/CmiInstallAudio.exe 954.4 KB 13 Oct 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/Program/CmiInstallAudio64.exe 1.3 MB 13 Oct 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/Program/CmiSetupConfig.dll 1.5 KB 2 Oct 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/setup.exe 116.9 KB 10 Nov 2003
PCI-8738-090401-8.17.34(XP3264-LO-01)/setup.ibt 449.9 KB 22 Aug 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/setup.ini 701 bytes 22 Aug 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/setup_.dll 16 bytes 23 Apr 2007
PCI-8738-090401-8.17.34(XP3264-LO-01)/Uninstall/CmiPCIUninstall.exe 278.5 KB 11 Sep 2008
PCI-8738-090401-8.17.34(XP3264-LO-01)/Uninstall/CmiPCIUninstall64.exe 536.1 KB 24 Jul 2008
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Recent Help Articles

How to Update CMI8738 Device Drivers Quickly & Easily

To get the CMI8738 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 CMI8738 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 Driver Update Utility for CMI8738. 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.

Once you have downloaded your new driver, you’ll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

In Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

How to Install a driver from Device Manager

Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

Select the Driver tab.

Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

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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.


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