Seagate Backup Plus Fast 4TB Portable External Hard Drive USB 3.0, Black (STDA4000100) Plug-and-play NTFS driver for Mac USB 3.0 with data transfer speeds up to 220MB/s Quick file transfer with USB 3.0 connectivity.Dimensions(L x W x H mm)-114,5 x 76 x 20,35 mm USB powered -no power supply necessary Compatible with PlayStation 4 (Requires PS4 System Software Update 4.50 or higher)