Aopen AS9400 Free Driver Download
AW-840, CMI8738/C3DX PCI Audio Device
Audio Drivers, Sound Card Drivers, MEDIA
Video Tutorial: How to Download & Install a Driver
Supported Operating Systems
Link to Page
WinXP drivers from Aopen's ftp site. A sticker on the front of the card says 'AS9400', while the model and part number on the back read 'AW-840' and '90.18610.840'
scrappy (DG Member) on 4/30/2005
Most Helpful Reviews
Already tried it? Give your review
Search All Aopen AS9400 Drivers
Recent Discussion on Aopen Sound / Audio Drivers
DriverGuide.com - Download Choice
DriverGuide.com - Using DriverGuide's Installer
The installer setup file has been certified safe by leading-class virus and malware scanners.