MIG-31

Western Digital's line of Caviar GP have been considered by many as a value-grade hard drive because of its low price. However, nothing can be further from the truth.

The Western Digital Caviar GP is actually designed for lower power consumption. Hence, the moniker GreenPower or GP. Western Digital claims these hard drives use 4-5 W less power than its competitors.
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Review: TechARP

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