ECS K7SOM Driver Download (Official)

ECS Elitegroup Drivers

The K7SOM is an audio device manufactured by ECS Elitegroup. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This driver - "9738a.zip" - has been downloaded 126 times and is rated 5 out of 5 stars based on 12 reviews. It has been installed successfully by our users on PCs running Windows 7. The total disk space used for this update is 10.5 MB.

12 Ratings
126 Downloads

Supported Models

K7SOM

C-Media 9738 AC97 CODEC

C-Media AC97 Audio Device

Manufacturers

ECS

CMedia

Supported Operating Systems

Windows 7, Windows 7 (64 bit), Windows 2008, Windows 2008 (64 bit), Windows Vista, Windows Vista (64 bit), Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1, Mac OSX

File Name

Versions

uda025b7 (2-Sep-2003)
5.12.01.0025 (2002-11-01) via .inf

Additional Notes

Motherboard Socket 462

C-Media 9738

Sound Driver File

Uploaded By

Sathishkumar (DG Staff Member) on 7-Sep-2009

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Win_2K/AUDIO3D.DLL 712.7 KB 23 Nov 2001
Win_2K/CMICNFG.CPL 421.9 KB 1 Nov 2002
Win_2K/CMIDS3D.DLL 917.5 KB 29 Apr 2002
Win_2K/CMUDA.CAT 25.3 KB 1 Jun 2001
Win_2K/CMUDA.DLL 53.2 KB 2 Nov 2002
Win_2K/CMUDA.INF 59.0 KB 1 Nov 2002
Win_2K/CMUDA.SYS 451.6 KB 1 Nov 2002
Win_2K/UDAPROP.DLL 28.7 KB 13 Aug 2002
Win_95/CM9738.DRV 96.8 KB 3 Jan 2002
Win_95/CM9738V.VXD 45.4 KB 3 Jan 2002
Win_95/CMI9738.INF 2.0 KB 3 Jan 2002
Win_98/AUDIO3D.DLL 712.7 KB 23 Nov 2001
Win_98/CMICNFG.CPL 421.9 KB 1 Nov 2002
Win_98/CMIDS3D.DLL 917.5 KB 29 Apr 2002
Win_98/CMUDA.CAT 25.3 KB 1 Jun 2001
Win_98/CMUDA.DLL 53.2 KB 2 Nov 2002
Win_98/CMUDA.INF 59.0 KB 1 Nov 2002
Win_98/CMUDA.SYS 451.6 KB 1 Nov 2002
Win_98/UDAPROP.DLL 28.7 KB 13 Aug 2002
Win_98SE/AUDIO3D.DLL 712.7 KB 23 Nov 2001
Win_98SE/CMICNFG.CPL 421.9 KB 1 Nov 2002
Win_98SE/CMIDS3D.DLL 917.5 KB 29 Apr 2002
Win_98SE/CMUDA.CAT 25.3 KB 1 Jun 2001
Win_98SE/CMUDA.DLL 53.2 KB 2 Nov 2002
Win_98SE/CMUDA.INF 59.0 KB 1 Nov 2002
Win_98SE/CMUDA.SYS 451.6 KB 1 Nov 2002
Win_98SE/UDAPROP.DLL 28.7 KB 13 Aug 2002
Win_ME/AUDIO3D.DLL 712.7 KB 23 Nov 2001
Win_ME/CMICNFG.CPL 421.9 KB 1 Nov 2002
Win_ME/CMIDS3D.DLL 917.5 KB 29 Apr 2002
Win_ME/CMUDA.CAT 25.3 KB 1 Jun 2001
Win_ME/CMUDA.DLL 53.2 KB 2 Nov 2002
Win_ME/CMUDA.INF 59.0 KB 1 Nov 2002
Win_ME/CMUDA.SYS 451.6 KB 1 Nov 2002
Win_ME/UDAPROP.DLL 28.7 KB 13 Aug 2002
Win_NT40/ALI/Cmint40.ini 657 bytes 5 Nov 2002
Win_NT40/ALI/IAC97K4.sys 66.1 KB 14 Oct 2002
Win_NT40/ALI/IAC97U4.dll 49.9 KB 14 Oct 2002
Win_NT40/ALI/Oemsetup.inf 310 bytes 26 Aug 2002
Win_NT40/ICH/Cmint40.ini 657 bytes 5 Nov 2002
Win_NT40/ICH/IAC97K4.sys 73.3 KB 1 Nov 2002
Win_NT40/ICH/IAC97U4.dll 50.4 KB 1 Nov 2002
Win_NT40/ICH/Oemsetup.inf 310 bytes 26 Aug 2002
Win_NT40/ICHSYSTEM/Cmint40.ini 657 bytes 5 Nov 2002
Win_NT40/ICHSYSTEM/SMidi32.dll 77.8 KB 11 Jun 2002
Win_NT40/ICHSYSTEM/Table.dat 58.2 KB 30 Jul 1997
Win_NT40/ICHSYSTEM/Wave.dat 1.7 MB 30 Jul 1997
Win_XP/AUDIO3D.DLL 712.7 KB 23 Nov 2001
Win_XP/CMICNFG.CPL 421.9 KB 1 Nov 2002
Win_XP/CMIDS3D.DLL 917.5 KB 29 Apr 2002
Win_XP/CMUDA.CAT 88.7 KB 5 Nov 2002
Win_XP/CMUDA.DLL 53.2 KB 2 Nov 2002
Win_XP/CMUDA.INF 59.0 KB 1 Nov 2002
Win_XP/CMUDA.SYS 451.6 KB 1 Nov 2002
Win_XP/UDAPROP.DLL 28.7 KB 13 Aug 2002

How to Update K7SOM Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the K7SOM 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 ECS K7SOM 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 ECS 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 ECS website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

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

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

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

  2. Select the Driver tab.

  3. 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.

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.

This website is not affiliated with ECS. All company names/logos are properties of their owners.
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