Your motherboard has four RAM slots, but filling all four can make your DDR5 slower

Filling all four slots on a motherboard always feels right, especially when you're building a high-end PC. After all, you'd want the lighting from your RGB memory to fill the entire DIMM area instead of leaving half the slots empty. I have to admit it's one reason I bought a 4x16GB kit when I built my AM4 PC in 2020. And even if you couldn't care less about aesthetics, simply adding another pair of identical sticks whenever you need more memory just makes sense when you have two free slots.