he MacBook Pro 'Core i7' 2.7 15-Inch (Early 2013 Retina Display) features a 22 nm 'Ivy Bridge' 2.7 GHz Intel 'Core i7' processor (3740QM), with four independent processor 'cores' on a single silicon chip, a 6 MB shared level 3 cache, 16 GB of onboard 1600 MHz DDR3L SDRAM (which cannot be upgraded), 512 GB of flash storage, dual graphics processors -- a NVIDIA GeForce GT 650M with 1 GB of dedicated GDDR5 memory and an 'integrated' Intel HD Graphics 4000 graphics processor that shares system memory, an integrated 720p FaceTime HD webcam, and a high-resolution LED-backlit 15.4' widescreen 2880x1800 (220 ppi) 'retina' display with a thin, sleek case design that weighs a bit less than 4.5 pounds (2.02 kg).
Features:
- 2.7 GHz Intel QuadCore i7 64-bit processor / Retina 2880x1800 Display / Authentic 85W MagSafe Power adapter
- 16GB DDR3 Brand New fully tested memory / 512GB Solid State Drive / Fresh Installation of MacOS 10.12 Sierra
- 15.4 inch LED-backlit display , Two USB 3.0 ports , Two ThunderBolt 2 Ports
- HDMI port , An audio in, out port , SDXC card slot.



