Seagate Barracuda ST31000524AS 1TB 7200RPM 3.5" SATA Desktop Drive Increase the storage capacity of your Desktop with the 1TB, 7200RPM SATA hard drive from Seagate. Featuring SATA interface, this drive offers a high rotational speed, this drive provides fast disk access. Specifications Manufacturer: Seagate Model Number: ST31000524AS Product Type: Desktop Hard Drive Capacity: 1TB Rotational Speed: 7200RPM Form Factor: 3.5 Inch Interface: SATA Warranty: 1-Year Shipping: Free (2-3 days USA)