Brand UNITEK Model Y-1039 Quantity 1 Color Black Material ABS Supports HDD Type 2.5" Support HDD Capacity 3TB External Interface USB 3.0 Supports System Win XP / VISTA / Win7 / Mac OS or Linux Other High-speed encryption and decryption processing provides throughput without impairing the speed performance of standard HDD; Additional power input for 3.5 HDD; Compatible with USB 2.0; Support SATA 2.5" / 3.5" HDD; Plug and play hot swapping; Support Windows 2000 / XP / Server 2003 / Vista/win 7/ Mac OSX 10.X; Design to use with Y-2332 Hard Disk Protector. Packing List 1 x Converter 1 x USB cable (70cm) 1 x US plug power adapter (130cm)