So I accidentally got 1x16GB stick Crucial RAM delivered instead of the usual 2x8GB sticks for my base model 3.0 Ghz 8-th Gen Core i5 2019 iMac. Couple of questions: 1. Does it matter between 1x16Gb and 2x8GB? I now total have 24GB RAM with 3 slots used (2X4GB as standard shipped, and 1x16GB). Apparently it can make a difference in gaming, and I intend on doing none. My plan for this machine is mostly photo and some video editing. 2. Apple curiously only lets you buy the base edition iMac 27" with max 32GB RAM, whereas all the other ones on the website can be configured to 64GB. Is this an actual limitation of the machine, or just apple thinking someone going for the base model doesn't ever need more than 32GB RAM? My thinking is I might as well keep the 1x16GB stick of RAM, and should need be, add more RAM to the remaining RAM slot should I need it.