Hard Disk Drives Guide

WD Caviar Blue SATA III (640GB, 16MB Cache)
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WD Caviar Blue SATA III (640GB, 16MB Cache)


The Caviar Blue SATA III (640GB, 16MB Cache) desktop hard drive features ShockGuard, which protects against bumps and vibrations, and NoTouch ramp load technology, which ensures the recording head never touches the disk media.