Apple MacBook Air (11-inch review: Apple MacBook Air (11-inch - CNET
MacBook Air 16GB RAM Upgrade - YouTube
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
Amazon.com: Apple MacBook Air 11.6-Inch Laptop Core i7 2.0GHz (MD845-BTO/CTO), 8GB Memory, 512GB Solid State Drive / MacOS 10.12 Sierra (Renewed) : Electronics
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com
SSD Upgrade Kits for MacBook Air 2012
MacBook Air (13-inch, Mid 2012) - Technical Specifications