Fantec 2.5" SATA, USB 2.0, Backup, silver DB-228US. Hard drive interface: Serial ATA. Interface: USB 2.0, Cables included: USB 2.0. Compatible operating systems: MS Windows 98SE/ME/2000/XP/Vista Mac OS 9.x. Colour of product: Silver. Dimensions (WxDxH): 79 x 128 x 16 mm, Weight: 0.4 kg