USB2.0 Interface IDE to USB2.0 Support IDE ATA13310066, 3.5 HDD Material Aluminum LED on front panel for power indication Plug and play Turbo cooling fan8x8cm High performance upto 480 Mbps Power adapter100240V12V 1.7Anbsp Classic, stylish amp smooth design Operating system Windows 98seME2000XP,nbspMac 9.0 or higher Anti shock design Net Weight450g Dim 206L x 132W x 50mmH