Dell 500GB SATA 5.4k 2.5" 6G Solid State Hybrid Drive 87X04 Increase the storage capacity of your laptop with this 500GB SATA Solid State Hard Drive from Dell. Featuring SATA interface, this drive offers a good rotational speed, providing fast disk access. Specifications Manufacturer: Dell Model Number: 87X04 Product Type: Hard Disk Drive Capacity: 500GB Rotational Speed: 5400RPM Form Factor: 2.5 Inch Interface: Sata 6Gb/s Warranty: 1-Year Shipping: Free (2-3 days USA)