Dell 0KX1F ST500LM021 500GB 7200RPM 2.5" SATA Laptop Hard Drive Increase the storage capacity of your Laptop with the 500GB, 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: 0KX1F Product Type: Laptop Hard Drive Capacity: 500GB Rotational Speed: 7200RPM Form Factor: 2.5 Inch Interface: SATA Warranty: 1-Year Shipping: Free (2-3 days USA)