CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® MacBook Pro Core I5 2.5 13" Mid-2012 - A7 at Amazon.com
Mid-2012 Macbook Pro 16GB RAM Upgrade How To - YouTube
How to Upgrade Mac RAM | 2023 Guide for All Models | Avast
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
Teardown of Mid-2012 MacBook Air Reveals Tweaked SSD Connector - MacRumors