ASUS Xonar U1 Lite, 5.1 channels, 16 bit, 100 dB, USB
ASUS Xonar U1 Lite. Audio output channels: 5.1 channels, Audio quality: 16 bit, Line-out Signal-to-Noise Ratio (SNR): 100 dB. Host interface: USB. Dolby technologies: Dolby Digital Live, Dolby Headphone, Dolby Pro-Logic IIx, Dolby Virtual Speaker. Windows operating systems supported: Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional.... Width: 2.07" (52.5 mm), Depth: 2.07" (52.5 mm), Height: 2.86" (72.6 mm)