dosdude1 on Twitter: "I successfully performed another MacBook Air soldered RAM upgrade. This time, I upgraded an 11” Mid-2012 MacBook Air from 4GB to 16GB of RAM, which is a configuration never
MacBook Air 11" (Mid 2012) 2.0 GHz Logic Board
MacBook Air (11-inch, Mid 2012) - Technical Specifications
How To Upgrade RAM On MacBook Air? - YouTube
A-Tech 8GB RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com
Amazon.com: Apple MacBook Air 11-inch MD223LL/A (4GB RAM, 64GB HD, macOS 10.13) (Renewed) : Electronics
A1466 2012 Logic Board For 13" Apple MacBook Air
A-Tech 16GB Kit (2x8GB) RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com