Connectivity Technology: WiredNumber of Computers Supported: 4Maximum Operating Distance: 325 ftGraphic Mode: WUXGAMaximum Video Resolution: 1920 x 1200Network (RJ-45): YesUSB: YesDVI: YesNumber of USB Ports: 4Number of DVI Ports: 8Form Factor: Rack-mountablePackage Contents: RK-DVX2U-TX4S KVM Extender, 4 Card, CCPWR06 Power Plug Cable, Platform Supported: PC, Mac, LinuxCountry of Origin: United StatesThe RK-DVX2U is the perfect solution for extending dual DVI-D displays and USB 1.1 devices to a remote location up to 275 feet away. It is the ideal way to consolidate up to 16 workstation computers into one location. The RK-DVX2U features dual DVI-D extension up to 275 feet over STP. It is fully compatible with MAC, PC and LINUX DVI standards. The RK-DVX2U also features transparent USB 1.1 signal extension, with full support for all USB 1.1 devices and an integrated 4-port hub in the receiver. Flash Drives, Printers, Cameras, Scanners, etc. may all be used with the RK-DVX2U.