The KNU400X-L is an audio device manufactured by Mercury. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This update - "Audio_Realtek_W9XME2KXP_3.42.1.exe" - has an average rating of 4 out of 5 stars based on 9 reviews, and has been downloaded 1,465 times. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 3.6 MB.
KNU400X-L
Realtek AC'97 Audio
Realtek AC'97 Audio for VIA Audio Controller
Realtek AC97 Audio
Realtek AC97 Audio for VIA Audio Controller
Windows XP, Windows 2000, Windows ME, Windows 98SE, Windows 98, Windows 95
3.42.1 (7-Jul-2004)
5.10.00.5170 (2003-04-01) via .inf
Althon Socket A Series
nVIDIA Chipset
Sound Card Driver
Nagarajah (DG Staff Member) on 18-Mar-2005
To get the KNU400X-L 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 Mercury KNU400X-L 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 Mercury Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
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 |
---|---|---|
README.TXT | 11.0 KB | 14 Apr 2003 |
wdm/Alcxwdm.cat | 228.0 KB | 13 Apr 2003 |
wdm/alcxwdm.sys | 719.1 KB | 1 Apr 2003 |
wdm/Alcxwdm0.inf | 40.3 KB | 10 Apr 2003 |
wdm/Alcxwdm1.inf | 50.3 KB | 10 Apr 2003 |
wdm/Alcxwdm10.inf | 34.8 KB | 10 Apr 2003 |
wdm/Alcxwdm11.inf | 21.3 KB | 10 Apr 2003 |
wdm/Alcxwdm12.inf | 21.3 KB | 10 Apr 2003 |
wdm/Alcxwdm2.inf | 46.1 KB | 10 Apr 2003 |
wdm/Alcxwdm3.inf | 23.5 KB | 10 Apr 2003 |
wdm/Alcxwdm4.inf | 27.3 KB | 10 Apr 2003 |
wdm/Alcxwdm5.inf | 20.8 KB | 10 Apr 2003 |
wdm/Alcxwdm6.inf | 27.2 KB | 10 Apr 2003 |
wdm/Alcxwdm7.inf | 20.4 KB | 10 Apr 2003 |
wdm/Alcxwdm8.inf | 21.2 KB | 10 Apr 2003 |
wdm/Alcxwdm9.inf | 33.7 KB | 10 Apr 2003 |
wdm/ALSndMgr.cpl | 6.7 MB | 1 Apr 2003 |
wdm/alsndmgr.wav | 141.0 KB | 5 Feb 2002 |
wdm/audio3d.dll | 720.9 KB | 27 Aug 2002 |
wdm/crlds3d.dll | 766.0 KB | 21 Nov 2002 |
wdm/SoundMan.exe | 53.2 KB | 27 Mar 2003 |