OFFTEK 2GB Replacement Memory RAM Upgrade for Apple MacBook Pro 2.5GHz Intel Core i5 - (13-inch) (DDR3) (Mid-2012) (DDR3-12800) Laptop Memory at Amazon.com
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
Memory RAM Upgrades for MacBook Pro (2012 - Late 2016)
Memory Upgrade for MacBook Pro Late 2012 - YouTube
New MacBook Pro makes DIY upgrades and repairs tough
16 GB RAM Upgrade on MacBook Pro 15" (mid 2012) NON Retina - 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
Adamanta 16GB (2x8GB) Apple Memory Upgrade DDR3L 1600MHz SODIMM Compatible for iMac (Mid 2011, Late 2012, Early/Late 2013, Late 2014, Mid 2015), MacBook Pro (Early/Late 2011, Mid 2012), Mac Mini at Amazon.com
17-inch MacBook Pro Mid 2010 Memory Installation Video - YouTube
Teardown of Mid-2012 MacBook Air Reveals Tweaked SSD Connector - MacRumors