HGST CinemaStar 5K1000 320GB 320GB Serial ATA internal hard drive

CinemaStar 5K1000 320GB, SATA HDD, 8.89 cm (3.5 ") , 8MB Cache, 400g The CinemaStar™ 5K1000 hard drive provides a generous 1TB capacity and features innovative CoolSpin technology to deliver a new level of power efficiency and quiet operation for digital video applications. Key to CoolSpin technology is an optimization of motor speed to provide an ideal balance of performance, power utilization and acoustics. With customized features, capacity and cool operation, the 3.5-inch CinemaStar 5K1000 enables a new generation of digital video recorders and set-top boxes that store more hours of video, run more quietly and use less power.