ObieTrice

Thanks so much switching the sidewall to exhaust has actually helped. Sorry for the late reply I've been on holidays but v much appreciated!

Hi, A coolant fan curve check in here to see if I'm on the right track. It is very loud at gaming load, seeing if anyone out there with a similar set up can offer a more optimal coolant temp fan curve (or any fan curve) LIAN LI O11 dynamic, H150I with 3X ML120 placed on the roof of the case facing down) , 6 x ML120 RG Elite PWM with 3 on the bottom and 3 running down the back side of the case on the right hand side), ryzen 7 5800x, 3080 ti, b550e mobo When I turn my pc on the coolant is around 21 degrees ambient. My workflow temps then as follows: Idle (normal browsing, using fancy zones on 3821dw so typically have youtube, twitter and chrome and / or low intensity game like slay the spire running at once on the screen) Coolant temp: 35 degrees, fans around 820 RPM and H150I around 2250 (so nice and quiet, a gentle hum coming from the PC) CPU Package: Around 41-43 degrees GPU: Around 50-53 degrees Gaming Load (something like Cyberpunk or other intense games) Coolant temp: 41 degrees (this is the highest i've seen it go unless stress testing) CPU Package: 55-65 degrees (depending on which game) GPU: 55 degrees plus (depending on which game) So my working range is between 35-41 degrees in terms of coolant temp and my fan curve is set like this: 29 degrees: 32% 34 degrees: 35% (typical idle temp doing normal browsing, RPM around 800) 37 degrees: 38% 39 degrees: 52% 41 degrees: 65% (typical gaming load temp - LOUD!) 45 degrees: 95% 50 degrees: 100% th