The eco-friendly Western Digital Internal 3.5" SATA Hard Drive provides a generous 500GB of storage space for your desktop computer.Store even more!Energy-efficient, the Internal 3.5" SATA Hard Drive reduces power consumption by up to 40% by employing technology like IntelliPower, which optimises spin speed, transfer rates and caching algorithms in order to save power and increase efficiency.If you appreciate peace and quiet, the Internal 3.5" SATA Hard Drive delivers with incorporated... Find out more