MSI 815EP Pro Driver Download (Official)
The 815EP Pro is an audio device manufactured by MSI. 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 "sigmatel_9721.exe" 30 times with an aggregate rating of 5 out of 5 stars based on 7 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 896.9 KB.
Supported Models
815EP Pro
Manufacturers
Supported Operating Systems
Windows XP, Windows 2000, Windows ME, Windows 98SE, Windows 98, Windows 95
File Name
Additional Notes
815EP Pro
Socket 370 (Intel PIII)
Sigmatel AC'97 Sound Drivers
Sigmatel Sound driver 9721
Uploaded By
Kesavan (DG Staff Member) on 11-Nov-2006
Related Driver Updates
How to Update 815EP Pro Device Drivers
Step 1 - Download Your Driver
To get the 815EP Pro 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 MSI 815EP Pro 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 MSI 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 MSI 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.