IOGEAR's GCS1644 4-Port Dual View DVI KVMP Switch marks a leap in KVM functionality by combining IOGEAR's Display Emulation Technology with the widescreen graphics resolution of today's 30+ inch monitors, supporting Dual View / Dual Link DVI, 2560 x 1600 (higher than 1080p HD). Two Dual-View / Dual-Link display computers can be accessed and controlled from a single console (running dual-displays!