How to Upgrade Soldered RAM 8GB to 16GB on MacBook Pro (Touch Bar) - YouTube
Apple MacBook Air 13 (Late 2020) - Apple M1 · Apple M1 GPU 7-core · 13.3”, WQXGA (2560 x 1600), IPS · 256GB SSD · 8GB DDR4 · Mac OS X | LaptopMedia España
Teardown of Retina MacBook Pro finds soldered RAM, proprietary SSD | AppleInsider
Is Macbook Air 2014 RAM upgrade from 4GB to 8GB possible? - Quora
MacBook Pro with Retina display dismantled by iFixit, revealing soldered RAM - The Verge