MacBook Pro (13-inch, 2020, Four Thunderbolt 3 ports) - Technical Specifications
How to upgrade memory for your Mac Pro 4,1 by Ramjet - YouTube
4GB -2x2GB Memory Ram Upgrade Apple MacBookPro-4.1 15" Early 2008 2.5GHz A1260 | eBay
Mac Pro 4,1 to 5,1 RAM slot 1 not recognized | MacRumors Forums
MacBook Pro (15-inch, 2018) - Technical Specifications
MacBook Pro Memory Model 3.1 to 4.1 | DDR2-667MHz | MacMemory.com
2017 Apple MacBook Pro with 2.3GHz Intel Core i5 (13-inch, 8GB RAM, 128 SSD Storage) - Space Gray (Renewed) : Electronics - Amazon.com
VENTURA Apple MacBook Pro 15" TOUCHBAR RADEON 4.1GHz Core i7 16GB RAM 1TB SSD | eBay
A-Tech 8GB Kit (2x4GB) 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
2020 Apple MacBook Pro 13 4.1GHz Quad Core i7 Turbo 32GB RAM 2TB SSD - Warranty | eBay
Mac Pro Memory 4.1 to 5.1 | DDR3 1066MHz | 16GBx4 | MacMemory.com
How to Upgrade Mac Pro Memory (MacPro1,1/MacPro2,1): EveryMac.com