Buy Motherboard for MacBook Pro Retina 15" A1398 2014 i7 2.2 GHz 16GB RAM Logic Board 820-3662-A Online in India at Lowest Prices - Price in India - buysnip.com
SOLVED: Can RAM be upgraded? - MacBook Pro 13" Retina Display Mid 2014 - iFixit
Apple MacBook Pro 13-inch 2.8GHz Core i5 (Retina, Mid 2014) [MGX82LL/A] , Bundle w/ black case | StackSocial
MacBook Pro (Retina, 13-inch, Mid 2014) - Technical Specifications
Apple MacBook Pro with Retina Display (15-inch, 2014) review: Still the best higher-res laptop, but the competition is catching up - CNET