Teardown of Mid-2012 MacBook Air Reveals Tweaked SSD Connector - MacRumors
How to Upgrade Mac Pro Memory (2010-2012/MacPro5,1): EveryMac.com
How to Upgrade Mac Pro Memory (2010-2012/MacPro5,1): EveryMac.com
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