Asus Xonar SE Sound Board - 24 bit DAC Data Width - 5.1 Sound Channels - Internal - C-Media 6620A - PCI Express - 116 dB - 3 Byte 192 kHz Maximum Playback Sampling Rate - 3 Byte 192 kHz Maximum Recording Sampling Rate - 1 x Number of Audio Line In - 3 x Number of Audio Line Out - S/PDIF Out: