CMedia C-Media MPU-401 Driver (WDM) Driver Download
The C-Media MPU-401 Driver (WDM) is an audio device manufactured by C-Media. 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 "CMI8330_XP.zip" 34,344 times with an aggregate rating of 4 out of 5 stars based on 119 reviews. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 28.1 KB.
Supported Models
CMI8330/8338/8737
C-Media CM8330 Audio Driver (WDM)
C-Media CM8338 Audio Driver (WDM)
C-Media CM8738 Audio Driver (WDM)
C-Media Game port
C-Media MPU-401 Driver (WDM)
CM8330 SB16 Driver (WDM)
Manufacturers
Supported Operating Systems
Windows XP
File Name
Versions
5.12.01.0417 (2000-01-11) via .inf
Additional Notes
Full installation instructions included.
Be sure to read the installation instructions BEFORE attempting to install these drivers.
Uploaded By
Bob McDonald (DG Member) on 22-Jan-2002
Most Helpful Reviews
Already tried it? Give your review.
See all CMedia C-Media MPU-401 Driver (WDM) ratings and reviews
Related Driver Updates
How to Update C-Media MPU-401 Driver (WDM) Device Drivers
Step 1 - Download Your Driver
To get the C-Media MPU-401 Driver (WDM) 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 CMedia C-Media MPU-401 Driver (WDM) 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 CMedia 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 CMedia website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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 |
|---|---|---|
| cm8330sb.sys | 21.4 KB | 25 Feb 2000 |
| cm8330.sys | 23.4 KB | 25 Feb 2000 |
| CMEDIA.INF | 11.5 KB | 23 Feb 2000 |
| InstalXP.txt | 7.3 KB | 22 Jan 2002 |