Increase the storage capacity of your Dell Precision WorkStation with this high-performance 160 GB Hard Drive from Dell . Featuring an 8 MB cache and Serial ATA interface, it provides optimum transfer rate of up to 300 MBps. Additionally, its 7200 RPM rotational speed and an average access time of 8.9 ms (Read) 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.