Dynamode 2.5" External SATA Hard Disk Enclosure. Size: 63.5 mm (2.5 "). Interface: USB 2.0. Compatible operating systems: Windows ME/2000/XP/Vista/Windows 7 MAC OS 8.6 +, Minimum processor: Pentium 233 Mhz. Colour of product: Silver. Dimensions (WxDxH): 125 x 75 x 12 mm