Dell 120GB SATA 7.2k 2.5" 3G Hard Drive HW072 Increase the storage capacity of your laptop with this 120GB SATA hard drive from Dell. Featuring SATA interface, this drive offers a good rotational speed, providing fast disk access. Specifications Manufacturer: Dell Model Number: HW072/ST9120823ASG Product Type: Hard Disk Drive Capacity: 120GB Rotational Speed: 7200RPM Form Factor: 2.5 Inch Interface: Sata 3Gb/s Warranty: 1-Year Shipping: Free (2-3 days USA)