I have Asus tuf x570 motherboard and the chipset temp in idle is 74c and in load 90 c. I changed the TIM for the cooler and used noctua thermal paste but no difference. I tried to put another fan but also no difference. The only one that prevent reach 100c is to leave case side door open!
any other solution ?
I have this case
I moved my gpu to second slot and placed a 12in Fan at very fast speed on the chipset the temp went down only like 6c !!
From the author HWInfo display internal chipset temperature. here is a comparison with other tools. the max one is 63c
1 Answer
If leaving the side off is cooler than with it on, then the issue isn't (necessarily) with your fan, it's with your overall airflow.
First thing to check - just in case - is that your cooler fan is actually pulling air from the case & pushing it through the cooler, not vice versa (assuming a stock cooler setup) and that the fan is mounted the right way up. This may sound obvious, but fans have a specific orientation in which they function at their best.
Without knowing the case design, no-one can make specific recommendations, but based on an answer I did on Does the RPM of case fans make a big cooling difference? consider this as a typical PC case design…
Because of the usually poor CFD design of these cases, airflow is often confused & restricted.
What you need is more airflow between A & B on the diagram. This will pass over your mobo, taking heat out of the case. Ideally, you want the same amount of air being pulled in at the front as is being expelled at the back - this way the fans are in balance & not fighting each other. The fan at C is less important, though in extreme circumstances may be slightly beneficial.
Some modern cooler designs use a vertical fan which may help direct hot air towards the rear fan at B.
The fan at D is usually part of the PSU itself & not under your control.
