WD Scorpio Blue WDBABC6400ANC 640 GB Hard Drive, 2.5", SATA (SATA/300)

The original WD Blue drives are designed and manufactured with the proven technology found in WD's original award-winning desktop and mobile hard drives.

WD quality Built to the highest standards of quality and reliability, these drives offer the features and capacity ideal for your everyday computing needs.

More options These drives are available in a broad range of capacities, cache sizes, form factors and interfaces so you can be sure there's a drive that's the perfect fit for your system, in more ways than one.

NoTouch Ramp Load technology The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit.

SATA or PATA interface.

While SATA has become the industry standard interface, WD continues to manufacture desktop drives with a PATA interface for unique or legacy systems.

Tested for compatibility WD perform tests on hundreds of systems and a multitude of platforms in the FIT Lab to give the customers confidence that the drives will work in their systems.