Western Digital Caviar Green 500 GB 3.5" Internal Hard Drive - SATA - 5400 - 32 MB Buffer - Hot Swappable WD5000AADS

WD Caviar Green WD5000AADS Hard Drive uses less power and support quieter, cooler-running desktop PCs and external storage devices. As hard drive capacities increase, the power required to run those drives increases as well. WD Caviar Green drive make it possible for energy-conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation.