The Western Digital Caviar Black 500GB Hard Drive is top-of-the-line 7200 RPM high-capacity for your PC. Its dual processors and breakthrough 32 MB cache make this hard drive suitable for high-performance home and business computing, as it can handle high-end data-intensive and multimedia applications.

This hard drive incorporates WD’s Data Lifeguard, an exclusive set of data protection features, including shock protection, environmental protection, real-time embedded error detection and repair. Its mechanism ensures automatic discovery, isolation, and repair of problems which may develop in a hard drive.