Western Digital Caviar Green WD8000AARS 800GB 5400 RPM 64MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive

The Western Digital Caviar Green 800GB 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 WDaÂÂs GreenPower technology, which yields lower operating temperatures and low acoustics -- best for ultra-quiet PCs and external drives use. The IntelliPower delivers a fine-tuned balance of spin speed, transfer rate and caching algorithms; IntelliSeek Calculates optimum seek speeds. All the features help the drive to operate in lower power consumption and reduced noise environment