Samsung HM320II SpinPoint 320GB 5400RPM 2.5" SATA Laptop Hard Drive Increase the storage capacity of your Laptop with the 320GB, 5400RPM SATA hard drive from Samsung. Featuring SATA interface, this drive offers a high rotational speed, this drive provides fast disk access. Specifications Manufacturer: Samsung Model Number: HM320II 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)