Apple Seagate Barracuda 320GB SATA Hard DriveThe Apple Seagate Barracuda 320GB SATA Hard Drive ST3320820AS is a reliable internal desktop drive from the trusted brand Seagate. With a storage capacity of 320GB, this hard drive provides ample space for storing large amounts of data and files. Whether you are upgrading your current desktop or replacing a failing hard drive, this Seagate Barracuda drive offers excellent performance and durability for all your storage needs.