The M947LU (V1.3) is an audio device manufactured by PC Chips. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. Visitors have downloaded this file "cmedia_11x.zip" 68 times with an aggregate rating of 5 out of 5 stars based on 4 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 32.8 MB.
M947LU (V1.3)
C-Media 9738 AC97 CODEC
C-Media AC97 Audio Device
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
UDA025 build 7 (5-Jul-2004)
5.12.01.0025 (2002-11-01) via .inf
Socket 478 (Intel)
C-Media 9738/9739 Codec Sound on board driver
BalajiA (DG Staff Member) on 12-Jan-2005
To get the M947LU (V1.3) 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 PC Chips M947LU (V1.3) 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 PC Chips 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 PC Chips website. Most major device manufacturers update their drivers regularly.
After downloading your new driver, installation is the next step. On Windows, utilize the built-in Device Manager utility to manage this process. This tool provides a comprehensive view of all system-recognized devices and their associated drivers. To complete the installation, a system restart is typically required 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.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
CMedia_11x/layout.bin | 1.0 KB | 23 Apr 2003 |
CMedia_11x/Driver/Win_95/CMI9738.INF | 2.0 KB | 3 Jan 2002 |
CMedia_11x/Driver/Win_95/CM9738.DRV | 96.8 KB | 3 Jan 2002 |
CMedia_11x/Driver/Win_95/CM9738V.VXD | 45.4 KB | 3 Jan 2002 |
CMedia_11x/Driver/Win_2K/AUDIO3D.DLL | 712.7 KB | 23 Nov 2001 |
CMedia_11x/Driver/Win_2K/CMUDA.INF | 59.0 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_2K/UDAPROP.DLL | 28.7 KB | 13 Aug 2002 |
CMedia_11x/Driver/Win_2K/CMUDA.DLL | 53.2 KB | 2 Nov 2002 |
CMedia_11x/Driver/Win_2K/CMUDA.CAT | 25.3 KB | 1 Jun 2001 |
CMedia_11x/Driver/Win_2K/CMICNFG.CPL | 421.9 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_2K/CMUDA.SYS | 451.6 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_2K/CMIDS3D.DLL | 917.5 KB | 29 Apr 2002 |
CMedia_11x/Driver/Advance/CmiWCnfg.dll | 1.8 MB | 6 Nov 2002 |
CMedia_11x/Driver/Advance/MUSIC/SPK_Rear.mp3 | 128.6 KB | 13 Sep 2002 |
CMedia_11x/Driver/Advance/MUSIC/Demo1_Front.mp3 | 1.0 MB | 4 Mar 2000 |
CMedia_11x/Driver/Advance/MUSIC/Demo3_Front.mp3 | 1.1 MB | 25 May 2001 |
CMedia_11x/Driver/Advance/MUSIC/3D_drums.wav | 853.4 KB | 13 May 2002 |
CMedia_11x/Driver/Advance/MUSIC/Guide_FrontL.mp3 | 59.3 KB | 12 Sep 2002 |
CMedia_11x/Driver/Advance/MUSIC/Demo2_Front.mp3 | 1.2 MB | 4 Mar 2000 |
CMedia_11x/Driver/Advance/MUSIC/3D_Loopy.wav | 963.7 KB | 13 May 2002 |
CMedia_11x/Driver/Advance/MUSIC/Demo2_Rear.mp3 | 1.2 MB | 4 Mar 2000 |
CMedia_11x/Driver/Advance/MUSIC/Guide_Central.mp3 | 40.0 KB | 4 Nov 2002 |
CMedia_11x/Driver/Advance/MUSIC/Demo3_Rear.mp3 | 1.1 MB | 25 May 2001 |
CMedia_11x/Driver/Advance/MUSIC/3D_Helicopter.wav | 163.2 KB | 2 May 2001 |
CMedia_11x/Driver/Advance/MUSIC/SPK_C_B.mp3 | 231.0 KB | 13 Sep 2002 |
CMedia_11x/Driver/Advance/MUSIC/Guide_Stop.mp3 | 205.5 KB | 4 Nov 2002 |
CMedia_11x/Driver/Advance/MUSIC/Guide_OS.wav | 3.3 MB | 5 Sep 2002 |
CMedia_11x/Driver/Advance/MUSIC/Demo3_Bass.mp3 | 1.1 MB | 25 May 2001 |
CMedia_11x/Driver/Advance/MUSIC/3D_hi-hill.wav | 178.6 KB | 5 May 2000 |
CMedia_11x/Driver/Advance/MUSIC/3D_Xear3D_Demo.wav | 3.7 MB | 29 Aug 2002 |
CMedia_11x/Driver/Advance/MUSIC/Guide_RearL.mp3 | 43.9 KB | 4 Nov 2002 |
CMedia_11x/Driver/Advance/MUSIC/SPK_Front.mp3 | 145.7 KB | 13 Sep 2002 |
CMedia_11x/Driver/Advance/MUSIC/Demo1_Rear.mp3 | 1.0 MB | 4 Mar 2000 |
CMedia_11x/Driver/Win_98SE/AUDIO3D.DLL | 712.7 KB | 23 Nov 2001 |
CMedia_11x/Driver/Win_98SE/CMUDA.INF | 59.0 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_98SE/UDAPROP.DLL | 28.7 KB | 13 Aug 2002 |
CMedia_11x/Driver/Win_98SE/CMUDA.DLL | 53.2 KB | 2 Nov 2002 |
CMedia_11x/Driver/Win_98SE/CMUDA.CAT | 25.3 KB | 1 Jun 2001 |
CMedia_11x/Driver/Win_98SE/CMICNFG.CPL | 421.9 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_98SE/CMUDA.SYS | 451.6 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_98SE/CMIDS3D.DLL | 917.5 KB | 29 Apr 2002 |
CMedia_11x/Driver/Win_ME/AUDIO3D.DLL | 712.7 KB | 23 Nov 2001 |
CMedia_11x/Driver/Win_ME/CMUDA.INF | 59.0 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_ME/UDAPROP.DLL | 28.7 KB | 13 Aug 2002 |
CMedia_11x/Driver/Win_ME/CMUDA.DLL | 53.2 KB | 2 Nov 2002 |
CMedia_11x/Driver/Win_ME/CMUDA.CAT | 25.3 KB | 1 Jun 2001 |
CMedia_11x/Driver/Win_ME/CMICNFG.CPL | 421.9 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_ME/CMUDA.SYS | 451.6 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_ME/CMIDS3D.DLL | 917.5 KB | 29 Apr 2002 |
CMedia_11x/Driver/Win_98/AUDIO3D.DLL | 712.7 KB | 23 Nov 2001 |
CMedia_11x/Driver/Win_98/CMUDA.INF | 59.0 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_98/UDAPROP.DLL | 28.7 KB | 13 Aug 2002 |
CMedia_11x/Driver/Win_98/CMUDA.DLL | 53.2 KB | 2 Nov 2002 |
CMedia_11x/Driver/Win_98/CMUDA.CAT | 25.3 KB | 1 Jun 2001 |
CMedia_11x/Driver/Win_98/CMICNFG.CPL | 421.9 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_98/CMUDA.SYS | 451.6 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_98/CMIDS3D.DLL | 917.5 KB | 29 Apr 2002 |
CMedia_11x/Driver/Win_NT40/ICHSYSTEM/Wave.dat | 1.7 MB | 30 Jul 1997 |
CMedia_11x/Driver/Win_NT40/ICHSYSTEM/Cmint40.ini | 657 bytes | 5 Nov 2002 |
CMedia_11x/Driver/Win_NT40/ICHSYSTEM/Table.dat | 58.2 KB | 30 Jul 1997 |
CMedia_11x/Driver/Win_NT40/ICHSYSTEM/SMidi32.dll | 77.8 KB | 11 Jun 2002 |
CMedia_11x/Driver/Win_NT40/ALI/Oemsetup.inf | 310 bytes | 26 Aug 2002 |
CMedia_11x/Driver/Win_NT40/ALI/IAC97U4.dll | 49.9 KB | 14 Oct 2002 |
CMedia_11x/Driver/Win_NT40/ALI/IAC97K4.sys | 66.1 KB | 14 Oct 2002 |
CMedia_11x/Driver/Win_NT40/ALI/Cmint40.ini | 657 bytes | 5 Nov 2002 |
CMedia_11x/Driver/Win_NT40/ICH/Oemsetup.inf | 310 bytes | 26 Aug 2002 |
CMedia_11x/Driver/Win_NT40/ICH/IAC97U4.dll | 50.4 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_NT40/ICH/IAC97K4.sys | 73.3 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_NT40/ICH/Cmint40.ini | 657 bytes | 5 Nov 2002 |
CMedia_11x/Driver/Win_XP/AUDIO3D.DLL | 712.7 KB | 23 Nov 2001 |
CMedia_11x/Driver/Win_XP/CMUDA.INF | 59.0 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_XP/UDAPROP.DLL | 28.7 KB | 13 Aug 2002 |
CMedia_11x/Driver/Win_XP/CMUDA.DLL | 53.2 KB | 2 Nov 2002 |
CMedia_11x/Driver/Win_XP/CMUDA.CAT | 88.7 KB | 5 Nov 2002 |
CMedia_11x/Driver/Win_XP/CMICNFG.CPL | 421.9 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_XP/CMUDA.SYS | 451.6 KB | 1 Nov 2002 |
CMedia_11x/Driver/Win_XP/CMIDS3D.DLL | 917.5 KB | 29 Apr 2002 |
CMedia_11x/_sys1.cab | 2.2 MB | 4 Nov 2002 |
CMedia_11x/setup.lid | 197 bytes | 4 Nov 2002 |
CMedia_11x/ReleaseNote/SetupProgram.txt | 2.3 KB | 5 Nov 2002 |
CMedia_11x/ReleaseNote/Version_Information.txt | 664 bytes | 7 Nov 2002 |
CMedia_11x/ReleaseNote/UDA driver.txt | 3.4 KB | 5 Nov 2002 |
CMedia_11x/ReleaseNote/Nt4(AliStandard).txt | 1.5 KB | 7 Nov 2002 |
CMedia_11x/ReleaseNote/Advanced.txt | 539 bytes | 7 Nov 2002 |
CMedia_11x/ReleaseNote/MediaRack.txt | 12.8 KB | 24 Oct 2002 |
CMedia_11x/ReleaseNote/Nt4(Standard).txt | 2.1 KB | 7 Nov 2002 |
CMedia_11x/_ISDel.exe | 27.6 KB | 27 Oct 1998 |
CMedia_11x/Setup.exe | 73.7 KB | 12 Jan 1999 |
CMedia_11x/setupdir/0010/_Setup.dll | 35.8 KB | 8 Oct 1998 |
CMedia_11x/setupdir/000a/_Setup.dll | 35.8 KB | 19 Oct 1998 |
CMedia_11x/setupdir/0404/_Setup.dll | 34.8 KB | 8 Oct 1998 |
CMedia_11x/setupdir/0011/_Setup.dll | 34.8 KB | 20 Oct 1998 |
CMedia_11x/setupdir/0416/_Setup.dll | 35.3 KB | 8 Oct 1998 |
CMedia_11x/setupdir/0009/_Setup.dll | 34.8 KB | 29 Sep 1998 |
CMedia_11x/setupdir/0013/_Setup.dll | 34.8 KB | 9 Oct 1998 |
CMedia_11x/setupdir/0804/_Setup.dll | 34.8 KB | 8 Oct 1998 |
CMedia_11x/setupdir/0012/_Setup.dll | 34.8 KB | 8 Oct 1998 |
CMedia_11x/setupdir/040c/_Setup.dll | 34.8 KB | 8 Oct 1998 |
CMedia_11x/setupdir/001d/_Setup.dll | 34.8 KB | 8 Oct 1998 |
CMedia_11x/setupdir/0007/_Setup.dll | 35.3 KB | 8 Oct 1998 |
CMedia_11x/setupdir/0816/_Setup.dll | 35.3 KB | 8 Oct 1998 |
CMedia_11x/setupdir/0006/_Setup.dll | 34.8 KB | 8 Oct 1998 |
CMedia_11x/DATA.TAG | 97 bytes | 4 Nov 2002 |
CMedia_11x/os.dat | 450 bytes | 27 Jul 1998 |
CMedia_11x/setup.ins | 79.0 KB | 1 Nov 2002 |
CMedia_11x/data1.cab | 3.5 MB | 23 Apr 2003 |
CMedia_11x/SETUP.INI | 103 bytes | 4 Nov 2002 |
CMedia_11x/_inst32i.ex_ | 296.7 KB | 23 Feb 1999 |
CMedia_11x/AUTORUN.INF | 47 bytes | 14 Jun 2000 |
CMedia_11x/_user1.cab | 442.4 KB | 4 Nov 2002 |
CMedia_11x/lang.dat | 23.5 KB | 12 Jan 1999 |
CMedia_11x/Pack.ini | 378 bytes | 7 Nov 2002 |