hardware - MacBook Pro, Mid-2014, SSD replacement - Ask Different
How to Upgrade the SSD on a MacBook Pro Retina Early/Mid/Late 2013/2014/2015 - Replacement Tutorial - YouTube
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com
MacBook Pro 13" (2014) - QWERTY - English Retina - Core i5 - 2.6 GHz - SSD 128 GB - RAM 8GB | Back Market
Is it possible to upgrade MacBook Pro (Retina, 15-inch, Mid 2014) to 32GB RAM? - Quora
MacBook Pro (Retina, 15-inch, Mid 2014) - Technical Specifications