How do you imagine a 4TB storage? It’s almost able to store your everything. Are you a professional photographer or a youtube enthusiast who creates creative movies in your spare times? I think you need this peace of drive, the 4TB Hitachi Deskstar 5K4000 Internal Hard Drive Kit. The 4TB Deskstar 5K4000 is a 3.5-inch hard drive with a 32MB cache buffer. It comes complete with mounting screws, step-by-step instructions, and a software download that allows 32- and 64-bit Windows, Apple OS X and Linux systems to tap into the full capacity and power of the 4TB drive, as one big massive data drive, without having to install extra hardware.