Quickly transfer files with Super Speed USB (Universal Serial Bus) 3.0 & store up to 500GB of data on this STOR.E BASICS Portable hard disk drive. Easy to use & backward compatible with USB (Universal Serial Bus) 2.0, this STOR.E BASICS portable drive is ready to use with Microsoft Windows with no software installation required. Main Features Super Speed USB (Universal Serial Bus) 3.0 port Backward compatible with USB (Universal Serial Bus) 2.0 USB (Universal Serial Bus) powered Silent operation Plug & Play Ramp loading technology Specifications INTERFACE = USB (Universal Serial Bus) 3.0 (USB 2.0 compatible) INTERFACE TRANSFER RATE = Max. 5.0 Gbps ON-BUS POWER = Max. 900 m A DIMENSION = 118.9 mm (L) x 79 mm (W) x 13.5 mm (H) WEIGHT = approx. 150 g COLOUR = Matt black System requirements Microsoft Windows XP/ Vista/ Windows 7 CPU with 750 MHz or faster 10MB system hard disk space 256MB system memory one free port of USB (Universal Serial Bus) 3.0 or USB (Universal Serial Bus) 2.0 Box content 1 x 500GB STOR.E BASICS Portable Hard Drive USB (Universal Serial Bus) 3.0 cable ("A" to Micro "B") Quick Start Guide Warranty Leaflet Pre-installed User´s Manual Certification CE Warranty Period 2 year (s)