WD4000KD

Description: Designed for use in the fastest PCs on the market, including high-performance business computers, multimedia and gaming systems, the 400GB WD Caviar SE16 7200 RPM Hard Drive comes with a massive 16MB cache for lightening fast performance. Its cool operating temperature means longer service life and greater reliability. Its WhisperDrive and SoftSeek technologies minimized noise to levels barely perceptible to the human ear in home and business environments. The Cavier SE16 protects your important data in a number of ways. Its Data Lifeguard technology is an exclusive set of data protection features, including shock protection, an environmental protection system, and real-time embedded error detection and repair. WD's Data Lifeguard technology automatically finds, isolates, and repairs problems that may develop over the life of a hard drive. The Caviar SE16 is also ideal for systems running Windows Vista- it received a 5.9, the highest possible score on the Windows Vista Experience Index