13" MacBook Pro Retina 2.8GHz i7 Logic Board 16GB Ram A1502 late 2013 | 661-8150 | eBay
old macbook pro retina ram upgrade to 32go? | MacRumors Forums
mac - Can I upgrade the memory on late 2013 Retina MacBook Pro? - Ask Different
Computers & Electronics :: Laptops :: Apple Laptops :: MacBook Pro :: 13 inch MacBook Pro :: Apple MacBook Pro Retina 13-inch 2.5GHz - 3.1Ghz "Core" i5 8GB RAM MD212LL/A
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com
MacBook Pro: How to remove or install memory - Apple Support