View attachment 42247
Noctuas on the CPU (whatever the standard MSI bios profile is), system 1 is a 3 pack of the aforementioned TL-C12-S up top as exhaust (no issues with the sound profile at sub 1000 RPM), and system 3 is 3X MLs up front (intake).
Reran Ryzen Master to get the curve offsets under air (they were different than what I had on the overkill loop) and entered into bios.
That is so much cooler than I am getting on mine under load. I tried Ryzen Master with my setup, looking for an undervolt, but neither per core nor all core Curve Optimizer was able to get me something stable. So if I want to get something working I guess I would have to not go the "easy button" route.
DA:V actually punches my CPU up to 85-86 C fairly quickly, and that rightly so runs all my fans louder than I'd like.
@Bond007 suggested a while ago I actually try removing my front top exhaust as it could be pulling cool front air out before my CPU cooler gets to pull it through. Interesting idea I thought. I have yet to try that because it means pulling things apart to get to my fan controller.
Anyway, not meaning to hijack your thread (more than a little

) -- just wanted to say those are enviable temps! I suppose that heat sink too is just doing better than my smaller Noctua, but I'm guessing that isn't the only answer. Your voltages are likely better than mine.