Jou Jye Computer 2.5" Slim SATA / USB2.0. Size: 63.5 mm (2.5 "), Hard drive interface: Serial ATA. Interface: USB 2.0. Compatible operating systems: Win 98SE/2000/ME/XP/Vista Mac OS. Colour of product: Black, Silver. Dimensions (WxDxH): 128 x 13 x 80 mm