Coolmax 3.5-Inch Aluminum SATA2-USB 2.0 External HDD Enclosure CD-391T-U2 (Grey) Supports 3.5" SATA/SATA2 HDD compatible upto 1.5 TB USB interface One-Touch Data Back-Up function Metallic gray aluminum alloy case Aluminum alloy case provides maximum heat dissipation and thermal efficiency