IOGEAR's GCS1644 4-Port Dual View DVI KVMP Switch marks a leap in KVM functionality by combining IOGEAR's DynaSync with the widescreen graphics resolution of today's 30 inch monitors, supporting Dual View / Dual Link DVI, 2560 x 1600 (higher than 1080p HD). Four Dual-View / Dual-Link display computers can be accessed and controlled from a single console running dual-displays! This unique KVMP can increase efficiency and save equipment cost for applications where high resolution, dual-display large or widescreen monitors are required: CAD (Computer Aided Design) and CAM (Computer Aided Manufacturing), Desktop Publishing / Graphic Design / Video Editing, Medical / Surgical / Diagnostic Displays, and High-End Gaming, where high and ultra-high video resolution is demanded. The IOGEAR's DynaSync remembers your monitor's ideal resolution and refresh rate (EDID), making it possible to boot all your computers simultaneously, switch back and forth between computers, and still maintain the ideal video settings of the monitor. The GCS1644 offers an out-of-box solution including all cabling required for Set-up and Go!