StarTech.com 6 ft 4-in-1 USB DVI KVM Switch Cable with Audio - DVI-D (Dual-Link) Male Video

Backwards compatible with DVI-D single link signals and devices Supports HDTV quality signal and above (2560 x 1600 @ Hz and higher resolutions at lower refresh rates) Combines 4 peripheral cables into one Dual Link DVI-D signal is supported Supports DVI-D Maximum clock frequency in dual link mode up to 7.92 Gbps) Meets and exceeds all DVI-D and USB 2.0 specifications