ASUS STRIX RAID PRO. Audio output channels: 7.1 channels, Audio quality: 24 bit, Line-out Signal-to-Noise Ratio (SNR): 116 dB. Host interface: PCI-E. Chipset: C-Media 6632AX. Windows operating systems supported: Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64,…. Minimum RAM: 256 MB

ASUS Xonar U7 MKII. Audio quality: 24 bit, Line-out Signal-to-Noise Ratio (SNR): 114 dB, Line-in Signal-to-Noise Ratio (SNR): 110 dB. Host interface: USB. Product colour: Black. Windows operating systems supported: Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64,…. Width: 130 mm, Depth: 80 mm, Height: 25 mm

ASUS Xonar U5. Audio output channels: 5.1 channels, Audio quality: 24 bit, Line-out Signal-to-Noise Ratio (SNR): 104 dB. Host interface: USB. Cables included: S/PDIF, USB. Windows operating systems supported: Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium…, Mac operating systems supported: Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X…

ASUS Xonar SE. Audio output channels: 5.1 channels, Audio quality: 24 bit, Line-out Signal-to-Noise Ratio (SNR): 116 dB. Host interface: PCI-E. Total Harmonic Distortion (THD): 0.00251%, Product colour: Black. Windows operating systems supported: Windows 10, Windows 7, Windows 8, Windows 8.1. Full-Scale voltage: 2 V