Feature Description Playback: 24-Bit/96kHz 7.1 Signal-to-Noise Ratio: >108dB (20kHz Low-pass filter, A-Weighted) Total Harmonic Distortion + Noise at 1kHz: 0.006% (20kHz Low-pass filter) Recording: 24-bit/96kHz X-Fi Technology: X-Fi Crystalizer X-Fi CMSS-3D Virtual X-Fi CMSS-3D Headphone Connectivity: Speaker and Headphone connections for stereo to 7.1 (Line Out via three 3.5mm mini jacks) Line In / Microphone In / Digital Out1 / Digital I/O2 (shared 3.5mm FlexiJack) Auxiliary Line level Input (via 4-pin Molex connector) Intel HD Audio Compatible Front Panel Header (2x5pin)