The Hitachi Deskstar E7K1000 HDE721050SLA330 internal hard drive provides necessary space to store all your multimedia content. Thanks to its Serial ATA-300 interface with 300 MBps data transfer speed, this Hitachi 500 GB hard drive has excellent storage, backup, and archiving abilities. Additionally, as the Hitachi Deskstar E7K1000 HDE721050SLA330 features S.M.A.R.T, it can detect and notify drive failures, helping you minimize downtime. With an RPM speed of 7200, this Hitachi 500 GB hard drive opens huge or multiple files without wasting any time. The 3.5-inch form factor consumes less power, making this internal hard drive suitable for laptops, especially when running on battery power.