Apple MacBook Pro 15" 2.3GHz i7 2X2GB/500GB/SuperDrive (MD103X/A)

The updated MacBook Pro models feature the latest dual-core and quad-core Intel processors, powerful all-new graphics, advanced Thunderbolt technology and new USB 3 ports—giving you everything you need for advanced photo editing, music composition, HD movie editing, 3D games and more. The MacBook Pro 15-inch is now more affordable than ever. Every new 15" MacBook Pro features a state of the art quad-core Intel Core i7 processor. New Thunderbolt technology lets you connect high-performance peripherals and high-resolution displays to one port — with data transfer rates up to 10Gbps.

Delivers up to 7 hours of wireless productivity on a single charge. Every 15" MacBook Pro features the NVIDIA GeForce GT 650M with GDDR5 memory which provides an outstanding graphics experience for everyday tasks. Power your way through the latest 3D games—including Call of Duty and enjoy improved graphics performance with iWork, iLife, and everything you do in Mac OS X.  Experience the fastest, smoothest, and clearest graphics yet for pro applications like Aperture and Motion, productivity tools such as Keynote, and intensive 3D games. Depending on how much performance or battery life you need, it's a snap to switch between the four processors.