MacBook Pro (13-inch, Early 2011) Processor 2.3 GHz Intel Core i5 UPGRADED Memory 16 GB 1333 MHz DDR3 Storage 240 GB new Samsung SSD NEW BATTERY [18 cycle count] Selling because I updated to Retina display mackbook pro MacBook Pro (13-inch, Early 2011) was based on Intel's next-generation "Sandy Bridge" architecture, and improved on its predecessor, the MacBook Pro (13-inch, Mid 2010) with faster processors and graphics, and the inclusion of Apple's new Thunderbolt port. Selling because i updated to Retina display mackbook pro Innards in excellent condition, a few marks on the case, screen - not a mark!!!