My Mid 2012 Macbook Pro 13 appreciation post.. Machine runs 1x 8GB RAM and 1x 2GB RAM (10GB) and 250GB SSD. Fast in today's standards. On the display is Reddit displaying this
CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® MacBook Pro Core I7 2.3 15" Mid-2012 - A7 at Amazon.com
Memory RAM Upgrade for Apple MacBook Pro 13-inch Mid 2012 4GB DDR3 SODIMM | eBay
NEMIX RAM 16GB Kit (2x8GB Upgrade) DDR3-1600 SODIMM PC3-12800 for Apple MacBook Pro Mid 2012 / iMac Late 2012 / iMac 2013, Late 2014, Mid 2015, Mac Mini Late 2012 at Amazon.com
6GB 2X8GB RAM Memory 4 Apple MacBook Pro "Core i5" 2.5 13" Mid-2012 | eBay
16GB 2X8GB RAM Memory for Apple MacBook Pro 2.9GHz Intel Core i7 (13-inch DDR3) Mid-2012 Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-12800 1600MHz Upgrade - Walmart.com
Mid-2012 MacBook Pro Unibody RAM Upgrade - YouTube
MacBook Pro 15" Retina Display Mid 2012 Teardown - iFixit