Yes, it should work well.
Yes, it should work well.
Uncertain about the type of fan items to choose for a Lian Li DK05F?
It’s unlikely you’ll find a system suited for 4000 MHz with optimal configurations. Consider 3866 or 3600 MHz instead. A few 5950X models can support 4000 MHz RAM, but the decision depends on testing, and by then you might have missed your refund window for the memory.