Starting from the 2014 model, Apple integrated the RAM into the main logic board, making it impossible for users to upgrade the RAM themselves. This includes the 2014, 2018, and all M-series Mac Minis ...
I'm looking into getting an M2 Mac Mini to replace my current desktop. Looking at the configuration choices, the thing I'm stuck on is 8 vs 16 GB memory. Apple's advice prompt suggests "For bigger ...