StarTech.com 4 Port USB 2.0 Extender over Cat5 or Cat6 - Up to 330 ft (100m) Extend up to four USB 2.0 devices up to 100 m / 330 ft over a single Cat5 cable Connect USB devices at speeds up to 480 Mbps with 500mA of power Backed by a StarTech.com 2-year warranty and free lifetime technical support Four USB 2.0 ports at remote end over a single Cat5/Cat6 cable Maximum extension distance of up to 100m / 330 ft over Cat5 cabling Rugged, metal enclosure with surface-mounting bracket kit included 500mA of power per port High Speed USB 2.0 compliant with data transfer rates up to 480 Mbps