With the sleek, silver, 500GB Hitachi G-Drive Mini Portable Hard Drive youll be able to store your photos, movies, music & just about anything digital with complete peace of mind! The Hitachi G-Drive Mini Portable Hard Drive is bus-powered & requires no additional power supply. The industrial design makes it as rugged as it is compact, weighing in at just 250g, in an enclosure that can withstand up to 1000 Gs of non-operating shock! Compatible with both Mac & Windows operating systems, the Hitachi G-Drive Mini Portable Hard Drive is Time Machine ready out-of-the-box for Mac users, & requires a simple initialization for Windows systems. The high-speed interface of this hard drive is another attractive feature, with Fire Wire 800, Fire Wire 400 & USB (Universal Serial Bus) 2.0 ports! An integrated heat-sink also provides near silent operation, & helps maintain the hard drive in good condition. Solve all your storage problems with this reliable & portable 500GB Hitachi G-Drive Mini Portable Hard Drive! General Information Capacity 500GB Interface 2x Fire Wire 800 (Fire Wire 400 via included cable) 1x USB2.0 Performances 7200 rpm Buffer Memory 8MB cache Size 125 x 81 x 22mm (L x W x H) Weight 0.25kg Required Configuration Mac OSX 10.3.x or higher Windows 2000/XP/ Vista Content 0.6 Metre Fire Wire 800 Cable (white) 0.6 Metre Fire Wire 800 to 400 Cable (white) 0.6 Metre USB (Universal Serial Bus) 2.0 Cable (white) Protective Carrying Case CD Manual