Question about NZXT Source 340 Elite

A small tip on the side: take a different SSD, it's not really a good one. Better an 860 Evo or comparable.

Everything is compatible and balanced.
Only one 140mm intake fan and 2x120mm exhaust fans. Perhaps it would be better to have 2x140mm for a more orderly air supply. Modern cases always have such closed front sections that hardly any air gets in.

I have also put together another build. I will follow your advice regarding the fan in this build as well.
Does everything fit here or are there things that could be changed?
https://www.digitec.ch/de...