Color: Black Transmission speed: Full speed 12Mbit Compatible with: Windows 2000/XP/Vista/7 External 6 channel (5.1) sound card Key benefits - Delivers 5.1 channel surround sound for movies, music, and games on supported Windows systems - External interface allows upgrading older PCs without internal hardware changes - Simple extension to existing audio setup with a dedicated multi-channel sound solution What it does - Provides external 6 channel (5.1) audio output with full speed data transfer for reliable multimedia performance - Compatible with Windows 2000, XP, Vista, and 7, enabling use on a range of legacy and current systems within that scope use scenarios - Home theater on a Windows 7/XP/Vista PC to enjoy surround sound for movies and music - Gaming setup on an older Windows PC to experience multi-channel audio immersion - Small office or studio multimedia presentations requiring 5.1 channel sound output