I was using two 16GB 4000MHz single-rank drives and two 16GB 3600MHz dual-rank drives at 4200MHz (21-23-23-45). After removing the 4000MHz units, I noticed a slight improvement in latency. Still, it works fine for compatibility.
I was using two 16GB 4000MHz single-rank drives and two 16GB 3600MHz dual-rank drives at 4200MHz (21-23-23-45). After removing the 4000MHz units, I noticed a slight improvement in latency. Still, it works fine for compatibility.