This 6ft four-in-one DVI/USB KVM cable integrates dual link DVI video quality with USB mouse and keyboard, 3. 5mm audio out and microphone connections into a single, compact cable. The 4-in-1 KVM cable is a cost-effective and convenient solution that’s suitable for use with dual link DVI supported USB KVM switches, allowing you to share a USB peripheral set between two computers configured for high definition output. The DVI/USB KVM cable provides guaranteed performance for dependable operation. Combines 4 peripheral cables into one Dual Link DVI-D signal is supported 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) Meets and exceeds all DVI-D and USB 2. 0 specifications Supports DVI-D Maximum clock frequency in dual link mode up to 7. 92 Gbps)