MacBook Pro 15" Retina Display Mid 2012 Teardown - iFixit
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Adamanta 16GB (2x8GB) Compatible for MacBook Pro (Early/Late 2011, Mid 2012), iMac (Mid 2011, Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini DDR3L 1600MHz SODIMM Memory Upgrade at Amazon.com
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Memory/ RAM Upgrades For Apple MacBook Pro 2011 from OWC
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Upgrading My MacBook Pro i5 (Mid 2012) With 16GB Memory - miapple.me - Tech.Blog
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com
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