Siig Low Profile PCI 5.1 24bit Dolby Digital/DTS Surround Sound

-Upgrade to digital 5.1 surround sound on low-profile desktop systems.
-Includes spare full height bracket for standard size chassis.
-S/PDIF optical output provides true 5.1-ch sound (* Requires DVD playback software, S/PDIF decoder, Toslink fiber optic cable and 5.1-ch speakers).
-High-definition 5.1 channel surround sound transforms your PC into a home theater system.
-Perfect audio upgrade for DVD playback, listening to MP3 or other music, gaming, and more!
-Reduces unwanted static and noises from D/A processing.
-Easily control your multimedia output by using the integrated volume-up, volume-down, speaker mute and microphone mute buttons.
-CD and aux input (MPC3).
-Internal Digital output via 2-pin, Molex connector.
-Universal PCI interface enables this board to be installed in PCI-X slots.

Feature	Detail
Technical details
Internal	Y
Chipset	VIA 1723 + 1618
Audio
Audio quality	24bit
Signal-to-Noise Ratio (SNR)	90dB
Audio channels	5.1
Connectivity
Interface type	PCI
S/PDIF out port	Y
Operating system/software
Compatible operating systems	Windows 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 & 2008 (32-/64-bit)