HGST Travelstar Z7K500 320GB SATA 32MB 320GB Serial ATA II

Travelstar Z7K500 320GB 2.5" 7200rpm SATA 32MB HDD Travelstar™ 7K500 is the industry’s only fifth-generation 7200 RPM 2.5-inch hard drive with capacities ranging from 120GB to 500GB, matching HGST 5400 RPM capacities. The 250GB per platter one- and two-disk models deliver up to 56% higher capacity and 16% better application performance than its predecessor. HGST provides best-of-breed operating shock and outstanding power management in Travelstar 7K500 for sturdy unplugged notebook performance.