Add this WD Caviar Black 500GB Hard Drive to your desktop system for 500GB of storage with a fast SATA III connection, with transfer speeds of up to 6GB/s. Save your games and other applications, as well as movies, images, and music. A fast 7200RPM spin speed makes helps responsiveness in reading and writing data, giving you great performance and large storage for less money. Combine a high performance electronics architecture with a rock solid mechanical architecture to deliver the perfect storage solution for your fully-loaded PC or maxed out gaming machine. Cool drive operation, no-touch head technology, leading-edge vibration protection ensure enhanced reliability.