Coolmax 2.5-Inch Aluminum USB3.0 Hard Drive Enclosure, Grey (HD-250TN-U3) Supports most 2.5" SATA I/II hard drive Transfer Rate: USB3.0 - upto 5Gbps; USB2.0 - upto 480Mbps Material: Aluminum HDD: 2.5" SATA I/II Hard Disk Drives upto 1TB System Required: Windows 2000/ XP/ 2003/ Vista/ 7 (32/ 64-bit); Windows 7 (32/ 64-bit) Compatible SuperSpeed USB 3.0 Interface, Backwards compatible with USB 2.0/ 1.1