ATTENTION !!!!!! I do not put this note because of the hard drive. Let me explain the hard drive is very good. 120MB / s in USB 3.0 and 4 USB 2.0. The hard drive operates but the cable is defective. My father has a hard drive toshiba I tried it with my DD and it works wonderfully. With cable to purchase the hard drive functions 1 out of 5 times and when found it is recognized USB 2.0. I would like to warn all future buyers by telling them to buy another cable to avoid bad surprises. I'm sure it comes from the cable, not the same disc ca SD posed problems occur and when the move is the cata. with the cable of my father no worries, recognized USB 3.0 directly. I would like to make a gesture and that Amazon sent me another cable !!