ASUS XONAR-DSX, 7.1 channels, Internal, 24 bit, 107 dB, PCI-E
ASUS XONAR-DSX. Audio output channels: 7.1 channels, Audio quality: 24 bit, Line-out Signal-to-Noise Ratio (SNR): 107 dB. Host interface: PCI-E. Chipset: Asus AV66, Cables included: S/PDIF. Width: 167.6 mm, Height: 64.4 mm