Retina MacBook Pros get faster CPUs, more RAM, and a few price cuts | Ars Technica
Apple MacBook Pro: RAM upgrade (HowTo)
Macbook Pro 13 Mid 2014 Ram Upgrade Store, SAVE 56% - piv-phuket.com
Apple Macbook Pro 2014 8gb RAM 128gb ROM i5 Intel, Computers & Tech, Laptops & Notebooks on Carousell
A-Tech 16GB Kit (2x8GB) RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com