Summary: I have been using this disk as a backup drive for a couple years. It does its job very well. No need of external power supply, just plug it into a USB port and you are ready to go. Drive has been very reliable so far.
Summary: I purchased this item several years ago because the one I had got fried. This USB powered device removes the need for cables and provides sufficient space for any data you may need to travel with you. It has a nice sleek design with a tough case. There are little rubber footies at the bottom that keep it from sliding around. It comes with a small, 6" cable that connects is close to your PC. You can use a longer cable if needed, and it still works the same.