Western Digital Green WD20EARX 3.5" 2TB 7200RPM SATA Internal Desktop CCTV HDD

Reduced power consumption - WD has reduced power consumption making it possible for energy conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation Cool and quiet - drives that benefit from WD GreenPower Technology yield lower operating temperatures for increased reliability and low acoustics for ultra-quiet PCs and external drives IntelliPower technology - a fine-tuned balance of spin speed, transfer rate, and caching algorithms designed to deliver both significant power savings and solid performance NoTouch ramp load technology - the recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit