aixcase AIX-IUB5A1. Size: 88.9 mm (3.5 "), Hard drive interface: IDE/ATA. Interface: USB 2.0. Compatible operating systems: Win 2000/XP/VISTA, MAC OS V 9.0, LINUX. Colour of product: Black, Silver. Dimensions (WxDxH): 285 x 231 x 87 mm, Weight: 1400 g