Hello. I've recently got Ryzen 2600 in Node 202 slightly overclocked to 3.9 with 1.15V, but I had to replace my Wraith Stealth because it came with annoying noise. So I bought Noctua NH-L9A and problem is that temperature is really worse than with Wraith Stealh (50+ idle and ~70 gaming). I bet the problem of this cooler is the height (it's too small so It probably gets hot air back). Do you have any ideas how to solve it (I mean only x2 40x40 fans for case?). Maybe this is not ok behavior and I need to repaste and remount cooler?