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
Finally upgraded from a 2015 15 inch Macbook Pro (16gb ram, amd m370x 2gb gpu, 512gb) to a 2021 16 inch (M1 Max, 64gb ram, 32 core, 1tb) : r/ macbookpro