Apple MacBook Pro MC721LL/A 15.4-Inch Laptop (500 GB Hard drive, i7 Quad Core Processor, 4GB SDRAM) (Refurbished) Renewed products look and work like new. These pre-owned products have been inspected and tested by Amazon-qualified suppliers, which typically perform a full diagnostic test, replacement of any defective parts, and a thorough cleaning process. Packaging and accessories may be generic. All products on Amazon Renewed come with a minimum 90-day supplier-backed warranty. Intel Core i7 Processor 2GHz 4GB SDRAM RAM 500GB 5400RPM Hard Drive