Increase the storage capacity of your Dell systems with this 120 GB Internal Hard Drive from Dell. It boasts a storage capacity of 120 GB, enabling users to store large amounts of data. This hard drive features a Serial ATA interface and it also offers a maximum rotational speed of 5400 RPM. In addition, Fluid Dynamic Bearing (FDB) Motor and GMR Head Technology with Wireless Suspension Design enhance the overall functionality of the drive.