Are you running out of hard disk space? Do you need to archive some important documents, photos or music? This 1 TB external hard drive, which takes no more space than a paperback book, is the perfect solution. Collect two or more and they nest neatly together like volumes on a shelf. Just plug it in, and you've got plenty of room to back up and save your valuable data, music, photos, and movies. As rich media continues to devour your storage capacity this ready to use external Hdd could prevent you some trouble. This unit is a second generation design that allows for the external drive to automatically turn on and off when the user's computer turns on and off. A very silent drive with the ability to keep cool on a long work day.