HGST Travelstar Z7K500 HTS725032A7E630 - hard drive - 320 GB - SATA 6Gb/s

Travelstar Z7K500 is the 7200 rpm 2.5-inch hard drive from Hitachi, leveraging advanced format, which increases the physical sector size to improve drive capacities and error correction capabilities. Travelstar Z7K500 is the 2.5-inch HDD with a 6 Gb/s SATA interface and delivers the highest 7200 rpm performance. The Z7K500 carries the EcoTrac classification due to its low-power consumption and eco-friendly, halogen-free production. Travelstar Z7K500 balances speed, power-efficiency and design flexibility to meet the needs of mobile applications.