Increase the storage capacity of your system with this high-performance 1 TB Serial ATA Hard Drive from Dell™. This features-rich drive boasts a storage capacity of 1 TB, enabling you to store large amounts of data. Featuring Serial ATA interface, this hard drive provides rotational speed of up to 5400 RPM. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.