Smart&cool &reg;320G Highest Capacity Internal HDD Hard Drive Disk Disc for Xbox360 games (320G Highest Capacity)) Store multiple game saves and play top-selling original Xbox Save music and create custom playlistsown collection, such as music, movies, photos, community-created content from Xbox Live Marketplace, and more! Download new content from Xbox Live, and play an array of original Xbox games 100% Brand new and high quality, compatible with XBOX360filiated with Microsoft Corporation. The available capacity may not be full 320GB for it needs a little GB to install the hard drive.