New MacBook Pro with M1: You can't upgrade the RAM - AfterDawn
Add more RAM to your MacBook Pro (photos) - CNET
MacBook Pro 8GB RAM Upgrade - Full Tutorial / Guide - 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
M1 Mac RAM and SSD Upgrades Found to Be Possible After Purchase - MacRumors
MacBook Pro: How to remove or install memory - Apple Support
A-Tech 16GB (2x8GB) RAM for Apple MacBook Pro (Early/Late 2011), iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch), Mac Mini (Mid 2011) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit at Amazon.com
Can You Upgrade the RAM in Your Mac?
Memory/ RAM Upgrades For Apple MacBook Pro 2011 from OWC
How to upgrade Apple MacBook Pro RAM - YouTube
Apple Doubles the Price of RAM Upgrade on Entry-Level 13-Inch MacBook Pro - MacRumors
M1 Mac RAM and storage can be upgraded after purchase, but it's not easy - 9to5Mac
How-To: Boost your Mac's speed and prolong its useful life with easy RAM upgrades - 9to5Mac