Signal-to-Noise Ratio 109 dBTHD + Noise 0.004% at 1 kHzChannel Playback 7.1Recording 24-bit/96 kHzS/PDIF Output Via optional Digital I/O ModuleInput/Output Connectors Audio 1x 1/8" (3.5mm) FlexiJack for Line-In, Microphone, Digital Out or Digital In/Out3x 1/8" (3.5mm) Line-Out (Front, Rear, Center/Sub)1x 4-Pin Internal Molex Connector for AUX_IN2x 5-Pin Intel HD Audio Front Panel HeaderMIDI None