DeLOCK 61948. Supported hard disk drive interfaces: Serial ATA, Supported hard disk drive sizes: 63.5, 88.9 mm (2.5, 3.5 "). Cables included: SATA, USB. Interface: USB, Compatible operating systems: Windows XP/XP-64/Vista/Vista-64/7/7-64, Linux ex Kernel 2.6, Total storage capacity: 2000 GB