The Hitachi CinemaStar P7K500 is a 3.5 inch hard drive that delivers several different capacities. It has a multi-streaming functionality and is energy efficient, saving the consumer money in the long run by reducing the drain on the electricity bill. The Hitachi CinemaStar P7K500 comes with AV-Zoning, a feature that lets the user define data recovery procedures differently for multiple partitions on the same drive. This feature allows system data to be given a different recovery priority from video content, allowing the consumer video experience to be smoother and more efficient.