Hitachi HTS545032A7E680 320GB 5400RPM SATA Laptop Hard Drive Increase the storage capacity of your Laptop with the 320GB, 5400RPM SATA hard drive from Hitachi. Featuring SATA interface, this drive offers a high rotational speed, this drive provides fast disk access. Specifications Manufacturer: Hitachi Model Number: HTS545032A7E680 Product Type: Laptop Hard Drive Capacity: 320GB Rotational Speed: 5400RPM Form Factor: 2.5 Inch Interface: SATA Warranty: 1-Year Shipping: Free (2-3 days USA)