Extend four USB (Universal Serial Bus) 2.0 connections up to 330ft away from the computer over Cat 5 or Cat 6 cable The USB2004EXT2 4-Port USB (Universal Serial Bus) over Cat 5 Extender lets you extend USB (Universal Serial Bus) 2.0 connections over distances up to 100-meters (330-feet) over standard Cat 5 or Cat 6 UTP cabling. Backward compatible with USB (Universal Serial Bus) 1.x devices, the extender allows up to 4 of almost any kind of USB (Universal Serial Bus) device to be placed at remote locations away from the host computer system. With data transfer rates up to 480 Mbps & 500 m A of power per port (with the use of an external power adapter at the remote end), the USB (Universal Serial Bus) extender makes for a fast, easy-to-setup & versatile USB (Universal Serial Bus) extension solution, with a sleek metal enclosure that ensures durability in all types of operating environments. Backed by a Startech.com 2-year warranty & free lifetime technical support. * Extend up to four USB (Universal Serial Bus) 2.0 devices up to 100 m / 330 ft over a single Cat 5 cable * Connect USB (Universal Serial Bus) devices at speeds up to 480 Mbps with 500m A of power * Backed by a Star Tech.com 2-year warranty & free lifetime technical support