HARD DRIVE, G-DRIVE MINI FW400-80 Box Contents - G-Drive mini unit, FireWire 400 &amp; USB 2.0 Cable, Leather Carrying Case, CD Manual Bus Powered No Cumbersome AC adapter required Way cool industrial design compact and sturdy aluminum enclosure FireWire 400 Operation - Mac OS 9.2 or higher, Windows 2000, Windows XP Unit Dimension - Length 4.93 x Width 3.18 x Height 0.87 inch, 125mm x 81mm x 22mm