A-Tech 16GB (2x8GB) PC3-12800 DDR3 1600MHz RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | 204-Pin SODIMM Memory Upgrade Kit at Amazon.com
How to Add or Upgrade RAM on Your Mac
How to upgrade the RAM of a MacBook Pro to 16GB - Quora
Is the base MacBook Air M1/8GB powerful enough for you? - 9to5Mac
MacBook Pro RAM Upgrade (2010-2011-2012) - YouTube
MacBook Pro Upgrade Guide
Oops? The 15" MacBook Pro 2018 With Core-i9 8950HK Throttles Within Minutes