Did I go wrong at buying 4-pack RAM instead of 2? I've heard now that most MOBOs are "dual-channel", so is it preferable to get 2 sticks instead of 4? This might
How to Choose the Right RAM for Your Desktop or Laptop PC | PCMag
OWC 64GB (4 x 16GB) PC21300 DDR4 2666MHz 260pin SO-DIMMs Memory Ram Module Compatible with Mac Mini 2018, iMac 2019 and up, and Compatible PCs (OWC2666DDR4S64S) at Amazon.com
G.SKILL TridentZ RGB Series 32GB (4 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16Q-32GTZR - Newegg.com