MIO-892 Delivers Exhilarating High Definition Audio Experience The MIO card is a discrete audio card for professional and entertainment use that lets audio signals isolated from the signal noises on the motherboard. Delivers Exhilarating High Definition Audio Experience With better enhanced signal-to-noise ratio in a 7.1 surround channel, the MIO card offers great sound quality to complement the robust video power—delivering exhilarating surround sound. With ASUS MIO interface on motherboard, users have the flexibility to configure the system for better audio experience. Specifications: Chipset RealTek ALC892, 8 channels azalia audio codecs Interface ASUS MIO Interface Form Factor 2.56 " x 4.13 " Inch