Provides excellent heat dissipation to hard drive. Supports almost any brand of slim (laptop) 2.5" HDD. Supports USB2.0 with up to 480Mbit/sec high-speed data transfer. Supports USB1.1 with up to 12Mbit/sec. Slim and Solid Steel Case and highly portable. USB - powered (No external power necessary on most occasions). Compact and portable external hard drive enclosure features fast interface. Solid metal body offers excellent protection and heat dissipation. Accepts 2.5 inch IDE/SATA hard drive. 2.5 inch external hard drive case offers hi-speed transfer rates up to 480 MBps. Hot plug and play, so your files are always instantly available as soon as you plug it in. Great for Data storage, transfer and backups. LED for power and disk activity. Powered by computer port, no external power needed. This 2.5 inch hard drive enclosure with LED power indicator. Support Windows ME, 2000, XP and MAC compatible.