Hornettek HT-323U3 Jaws 3.5" USB 3.0 SATA HDD Enclosure: * Backwards compatible with USB 2.0 * Maximum transfer rates up to 5Gbps with USB 3.0 * Supports 3.5" SATAI/II/II HDD * Up to 3TB capacity * Vertical black stand * OS supported: Windows 7/Vista/2000 and Mac OS X v. 10.4.8 or higher * CE/FCC CE/FCC approved * RoHS approved