Apple MacBook Air (11-inch, April 2014) review: Apple's 11-inch MacBook Air is now for schools only - CNET
13-inch MacBook Air (early 2015) review | Macworld
MacBook Air 16GB RAM Upgrade - YouTube
These MacBooks will hit Apple's dreaded 'vintage and obsolete' list soon
MacBook Air 13" Early 2017 SSD Replacement - iFixit Repair Guide
4GB to 16GB RAM Upgrade (MacBook Air 13-inch) - YouTube
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
Refurbished Apple MacBook Air 7,2/i5-5250U/4GB RAM/128GB SSD/13-inch/HD 6000/OSX/B (Early - 2015) | Mac4sale
MacBook Air 13" Early 2014 Solid-State Drive Replacement - iFixit Repair Guide
Review: Apple's mid-2014 13-inch MacBook Pro with Retina display | AppleInsider
How to Upgrade RAM on MacBook Pro, iMac & More | AVG
SOLVED: Can I upgrade the memory ram in a Mabook Air Early 2014? - MacBook Air 13" Early 2014 - iFixit