C-Media CMI8738 Audio Driver Beta

C-Media Electronics have announced a new high-end PC sound card, the Oxygen CMI8788.

The 8788 features an extremely high signal-to-noise ratio (up to 120dB), and world famous audio technologies by Dolby and DTS, integrated in a full-featured C-Media 3D Xear audio driver.

Along with the very popular Dolby Digital Live, the 8788 also boasts Dolby Headphone, Dolby Virtual Speaker, and Dolby Pro Logic IIx. The 8788 also features DTS newest PC audio solution: DTS Connect, which includes DTS Interactive and DTS Neo:PC.

These exciting technologies allow you to transform your stereo PC audio into a Hollywood-level multi-channel surround experience.

Supported Cards:

- Oxygen HD CMI8788 - 8CH Super High Performance PCI Audio Processor Dolby Digital Live, Dolby Headphone.Dolby Virtual Speaker.Dolby Pro Logic IIx.DTS Connect.DTS Interactive.DTS Neo:PC.
- Oxygen HD CMI8787 8CH Super High Performance PCI Audio Processor
- CMI8768 8CH High-Performance PCI Audio Single chip Dolby Digital Live 5.1 (AC-3) Real-time Encoder 
- CMI8768 8CH High-Performance PCI Audio Single chip
- CMI8738 6CH/4CH PCI Audio Single Chip

last update:
September 4th, 2007, 13:23 GMT
developed by:
file size:
14.4 MB
C: \ Sound Card \ C-Media
Windows Vista


It is highly recommended to always use the most recent driver version available. Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.

Download Button

In a hurry? Add it to your Download Basket!

Driver Finder:

  • Any
  • Graphics Board
  • Other Drivers & Tools
  • Digital Camera / Webcam / Camcorder
  • Sound Card
  • Printer / Scanner
  • Modem
  • Network Card
  • Keyboard & Mouse
  • Joystick, Gamepad & Wheels
  • Monitor
  • BIOS
  • TV Tuner / Capture Card
  • Motherboard
  • Firmware
  • Mobile Phones
  • Card Readers
  • Bluetooth
  • HDD / SSD / NAS / USB Flash
  • TV / HDTV / Projectors
  • DVD / Blu-Ray / Media Players
  • Router / Switch / AP
  • VoIP
  • Tablets
Choose device type first
    Doesn't matter
    • Doesn't matter
    • 3 months
    • 6 months
    • 12 months
    • 24 months