The Lindy USB (Universal Serial Bus) 3.0 Active Extension Cable uses built-in active electronics to extend the cable length of a USB (Universal Serial Bus) 3.0 device by an additional 15m whilst continuing to support data transfer rates of up to 5 Gbps. The Extension cable is bus powered under normal operation but also features a DC socket allowing an external power supply (not included) to be connected when using USB (Universal Serial Bus) peripherals which have high power requirements.\n\n To achieve longer distances two Extension cables may be daisy chained together providing a total of 30m distances beyond 30m require the use of a USB (Universal Serial Bus) 3.0 fibre optic hybrid cable or fibre optic extender.\n\n&162; 15 metre USB (Universal Serial Bus) 3.0 Active Extension Repeater Lead\n&162; Supports transfer rates up to 5 Gbps \n&162; DC socket for connection of an optional external power supply\n&162; Plug & Play compatible with all USB (Universal Serial Bus) 3.0 equipped computer Features USB Type USB Extension Length 15m