Simtyso 120GB 120G Internal HDD Hard Drive Disk Disc for Xbox360 XBOX 360 S Slim Games This 120GB Slim hard drive provides an all-purpose storage solution for media lovers and gamers alike. Download and save hundreds of HD movies, television shows, videos, and more. The product(s) in this listing are made by a third-party manufacturer and are unaffiliated with Microsoft Corporation. Compatibility: XBox 360 Slim because the drive stored some system files that the available space may about 107GB.