Amazon is selling the Western Digital 1TB Caviar Green hard drive for just $55.49 shipped, originally priced at $90.99. The Western Digital “Caviar Green SATA hard drives reduce power consumption by up to 40% and offer best-in-class acoustics and operating temperature.” Product page.

Based on WD’s exclusive GreenPower technology, these drives are designed to deliver power savings as the primary attribute.

[via Amazon]