Crucial 32GB Kit (8GBx4) DDR4 2666 MT/s (PC4-21300) SR x8 DIMM 288-Pin Memory - CT4K8G4DFS8266 at Amazon.com
RAM Single Rank Vs. Dual Rank | (Ryzen 5000 Vs. Intel 10th Gen) - Interestingly, if you disable Spectre and Meltdown on Ryzen 5000, you lose performance : r/Amd