Increase the storage capacity of your Dell OptiPlex 210L Desktop with this high-performance 160 GB Hard Drive from Dell . It has an 8 MB cache and features Serial ATA interface - providing maximum transfer rate of up to 300 MBps. Additionally, it offers a rotational speed of up to 7200 RPM and a read seek time of just 8.9 ms for fast disk access. This drive incorporates Data Lifeguard, an expanded set of data protection features that include shock protection, environmental protection system and embedded error detection to make hard drive management diagnostics and repair, simple and worry-free. Additionally, the SecureConnect feature provides a strong cable-to-drive connection and ensures backward compatibility with legacy SATA cables and backplanes. Incorporating WhisperDrive and Soft Seek technologies, this hard drive minimizes seek noise and other noise to offer a quiet operation.