Dell EqualLogic 9CA158-180 1TB 7200RPM SATA 3Gb/s 3.5" Hard Drive Increase the storage capacity of your EqualLogic Server with the 1TB, 7200RPM SATA hard drive from Dell. Featuring SATA interface, this drive offers a high rotational speed, this drive provides fast disk access. Specifications Manufacturer: Dell Model Number: 9CA158 Product Type: Hard Drive Capacity: 1TB Rotational Speed: 7200RPM Form Factor: 3.5 Inch Interface: SATA 3Gb/s Warranty: 1-Year Shipping: Free (2-3 days USA)