Mercury KNU400X-L Driver Download (Official)

Mercury Drivers

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.

9 Ratings
1,465 Downloads

Supported Models

KNU400X-L

Realtek AC'97 Audio

Realtek AC'97 Audio for VIA Audio Controller

Realtek AC97 Audio

Realtek AC97 Audio for VIA Audio Controller

Manufacturers

Mercury

RealTek

Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name

Versions

3.42.1 (7-Jul-2004)
5.10.00.5170 (2003-04-01) via .inf

Additional Notes

Althon Socket A Series

nVIDIA Chipset

Sound Card Driver

Uploaded By

Nagarajah (DG Staff Member) on 18-Mar-2005

How to Update KNU400X-L Device Drivers

Step 1 - Download Your Driver

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.

Step 2 - Install Your 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.

Driver Contents File List

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
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