Addonics AE5IDECSU2F. Hard drive interface: IDE/ATA. Interface: USB 2.0/1.1, Firewire/iLink. Compatible operating systems: Windows 98SE, Me, 2000, XP, Vista, Windows 7, DOS, Linux (kernel 2.4+), Mac OS X. Operating relative humidity range: 5 - 95 %, Operating temperature range (T-T): 5 - 40 °C, Storage temperature range (T-T): -30 - 60 °C. Colour of product: Black, Silver