Increase the storage capacity of your Dimension XPS 600 desktop PC with this high-performance 250 GB Hard Drive from Dell. It has an 8 MB cache and features Serial ATA interface (SATA II) - providing optimum transfer rate of up to 300 MBps. Additionally, its 7200 RPM rotational speed and an average access time of 8.9 ms ensure fast access to data. The drive incorporates Data Lifeguard Tools - a set of software utilities that make hard drive installation, drive management, diagnostics and repair easy and simple. Also, a SecureConnect feature provides a strong cable-to-drive connection.