Western Digital Caviar Green drives yield an average drive power savings of 4-5 watts over standard desktop drives making it possible for our energy-conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation. WD has reduced power consumption by up to 40 percent compared to standard desktop drives with the combination of WD's IntelliSeek, NoTouch, and IntelliPower technologies.
PC Connection - 2TB WD Caviar Green SATA 3Gb s Internal Hard Drive - 32MB Cache
2TB WD Caviar Green SATA 3Gb s Internal Hard Drive - 32MB Cache $189.95 
