WD RE4 WD1003FBYX 1TB 7200RPM 3.5" SATA Desktop Drive (pack of 10pcs) Increase the storage capacity of your Desktop with the 1TB, 7200RPM SATA hard drive from Western Digital. Featuring SATA interface, this drive offers a high rotational speed, this drive provides fast disk access. Specifications Manufacturer: Western Digital Model Number: WD1003FBYX 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)