The Western Digital Caviar Green 1TB Hard Drive uses less power and supports quieter, cooler-running desktop PCs. Its breakthrough 64MB cache makes this hard drive suitable for high-performance home and business computing, as it can handle high-end data-intensive and multimedia applications. This hard drive incorporates WD’s GreenPower technology, which yields lower operating temperatures and low acoustics, best for ultra-quiet PCs and external drives use.

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