SABRENT USB-EXC2 USB 2.0 Hi-Speed 16.5-feet ACTIVE Extension Cable Type A Male to Type A Female - Extend your USB port up to 75 feet! One of the biggest obstacles encountered in planning a wire run is the signal limitation of USB devices. With a maximum guaranteed length of 16 feet, very few USB runs are successful without the use of ACTIVE extension cables. These are M/F extension cables which feature a booster-box on the end, and when strung together, can achieve a new maximum of 80 feet. Easily extend your USB 2.0 cable past 5 Meters by daisy chaining up to five of our premium USB 2.0 active extensions. These USB 2.0 compliant cables support data transfer rates up to 480Mbps and are fully backward compatible with both low and high-speed USB v1.1 devices. Features: 5 Cables can be cascaded to extend the distance. Acts like a single port hub Bus powered USB 2.0 Compliant Works with both low and high speed devices Specifications: Active USB extension cable, assure good signal quality to meet USB specification Extend up to 25m(serially connecting up to 5 segments) Requirements: Windows 98/2000/XP Mac OS 9.0 or higher