This hard disk enclosure is used to house the hard disk externally, adding storage and flexibility to any system. The enclosure connects to the computer through a universal serial bus (USB) or Firewire port, making it a plug-and-play device. Double shielded Y-USB cable, to support low-voltage start, USB interface, direct power supply, no external power supply.
Other Thoughts:I have to say that this product met all my expectations and is working fine till this day. I love the fact that its a snap together design so no tools are needed which also means i don't have to fumble with tiny screws. Overall its has earned 5 stars from me.