IOGEAR's 4-port Dual-Link DVI and DisplayPort KVMP switch with 7.1 audio offers complete flexibility with your Dual-Link DVI and DisplayPort connections. Take full advantage of the included active DisplayPort adapters. Control and switch between DisplayPort and Dual-Link DVI computers. Take control of four computers and share multiple USB peripherals from a single keyboard, monitor, and mouse console. All KVM cables are included!