RAM question: Confusion with SR/DR in AM4 - CPUs, Motherboards, and Memory - Linus Tech Tips
Crucial 8GB Kit (4GBx2) DDR4 2133 MT/s (PC4-17000) SR x8 SODIMM 260-Pin Memory - CT2K4G4SFS8213 at Amazon.com
Single Rank vs Dual Rank RAM: Differences & Performance Impact
Shop | DDR3 Memory (RAM)
Crucial 16GB Kit (4GBx4) DDR4 2400 MT/s (PC4-19200) SR x8 DIMM 288-Pin Memory - CT4K4G4DFS824A at Amazon.com
Beware of the single rank x16 RAM kits sneaked in some laptop models! The 1Rx16 modules have significantly lower bandwidth compared to the 1Rx8 variants - NotebookCheck.net News