Sell Your Used MacBook Pro “Core i7″ 2.7 15” Retina MD831LL/A

Apple MacBook Pro 15” 2.7 GHz Core i7 Retina Display Mid-2012 MD831LL/A


The MacBook Pro 15” 2.7 GHz Core i7 is only available built-to-order. It comes with a 22nm “Ivy Bridge”  2.7 GHz Inter Core i7 3820QM processor with four cores, with 8 MB shared level 3 cache, 8 GB of 1600 MHz DDR3L SDRAM (not upgradable) soldered on, a 256GB Solid State Drive or a 512GB Solid State Drive, NVIDIA GeForce GT 650M with 1 GB GDDR5 memory with an integrated Intel HD Graphics 4000 processor, and an integrated 720p FaceTime HD webcam.


Processor Speed: 2.7 GHz

Processor Type: Core i7 Quad Core “Ivy Bridge” 3820QM

Introduction Date: June 11, 2012

Discontinue Date:

Order Number: MD831LL.A

Model Number: A1398 (EMC 2512)

Standard RAM: 8 GB


Max RAM: 8 GB

Standard HD: 256 GB Flash Memory, 512 GB Flash Memory

Video Card(s): GeForce GT 650M and Intel HD Graphics 4000

VRAM: 1 GB / 384 MB

Built in Display: 15.4” Widescreen

Native Resolution: 2880X1800

Battery Life: 7 Hours

Airport (WiFi): 802.11a/b/g/n (3-Stream)

USB Ports: 2 (3.0)

Expansion Slot(s): SDXC Card Slot

External Display: 4 Displays Possible – Dual/Mirroring 2560×1600 on up to 2 external displays via ThunderBolt + HDMI 1920×1200 via HDMI