Original Brandnew for MacBook Pro Notebook 15" 2.3GHz Core i7 Quad-Core4GB 500GB HDD, APPLE 15" MacBook Pro Notebook - 2.3GHz Quad-core IntelCore i7, 4 gb ddr3, 500 gb hd, SuperDrive 8x (DVD±R DL/DVD±RW/CD-RW ),Intel HD Graphics 3000 / AMD Radeon HD 6490M, 10/100/1000BASE- T GigabitEthernet (RJ-45 connector), Wireless, Bluetooth 2.1 + EDR, MacBook Pro15-inch Glossy Widescreen Display, Mac OS X v10.6 Snow LeopardProdu ct Features 2.3GHz Quad-core Intel Core i7 , 4 gb ddr3, 500 gb hd, SuperDrive 8x (DVD±R DL/DVD±RW/CD-RW ), Intel HD Graphics3000 / AMD Radeon HD 6490M 10/100/10 00BASE-TGigabit Ethernet (RJ-45 connector), Wireless Blueto oth 2.1 + EDR, MacBook Pro 15-inch Glossy Widescreen Display Mac OS X v10.6 Snow Leopard