MacBook Pro 13" Unibody A1278 (Mid 2012) RAM Upgrade Kit
16GB MacBook Pro RAM Upgrade (2011/2012/2013) - YouTube
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com
Apple Adding Last MacBook Pro With CD Drive to Vintage Products List - MacRumors
Ultimate Guide on How to Upgrade Mid 2012 MacBook Pro: Faster and Better Than New! | College Lighthouse
My maxed out Mid-2012 13 inch MBP - 16GB of ram and 1.2TB of SSD! : r/mac
A-Tech 8GB 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
Buy Refurbished 2012 Apple MacBook Pro MD101LL/A 13" Laptop 2.5GHz - 3.1GHz Core i5 - Techable