I have 3 Noctua 140mm PWM case fans connected to the Gigabyte GA-AB350M motherboard fan headers in PWM mode. The fans have a maximum RPM of 1500. I'm using the motherboard case temperature sensor.
I can't get the fan curve steep enough either in the UEFI or with the Gigabyte SIV. I would like to have the fans spinning as slow as possible (around 350RPM at 20%) when the case temperature is below 40C, and then 100% at 46C. This would be perfect as I want the fans spinning slow to reduce the insane amounts of dust this thing sucks in even with dust filters, but I want the fans to spin fast when it warms up.
I don't want to completely stop the fans as I need extra airflow over the motherboard VRMs and the SSD.
I simply can't get the curve steep enough. What can I do?
View attachment 209848
I can't get the fan curve steep enough either in the UEFI or with the Gigabyte SIV. I would like to have the fans spinning as slow as possible (around 350RPM at 20%) when the case temperature is below 40C, and then 100% at 46C. This would be perfect as I want the fans spinning slow to reduce the insane amounts of dust this thing sucks in even with dust filters, but I want the fans to spin fast when it warms up.
I don't want to completely stop the fans as I need extra airflow over the motherboard VRMs and the SSD.
I simply can't get the curve steep enough. What can I do?
View attachment 209848