Western Digital Caviar SE16 400GB Hard Drive

These next-generation SATA hard drives feature a 16 MB cache for lightning-fast performance -- ideal for high-demand computing, multimedia and gaming systems. Not only fast, they also deliver technologically advanced acoustics and cool operation. Features

A massive 16 MB cache helps these drives perform noticeably faster than similar drives with an 8 MB cache. A bigger cache means faster performance.

Cool operating temperature means longer service life and greater reliability. These drives are designed for cool running, even in severe operating environments.

Whisper quiet – With its WhisperDrive™ and SoftSeek™ technologies, WD has minimized noise to levels barely perceptible to the human ear in home and business environments.