Hello, i whant to know are there any problem with my PC, or z420 motherboard just don't have any fan rpm sensor.
I tried Aida64 and speedfan programs and don't find any mention of fan rpm((
May be i need some extra drivers?
I have 3 and 4pins fans, i tried conect both to motherboard fan connector. Both of them spinning at full speed, this is quite noisy((.
So, for decreasing the noise i connect 12v fan pin throw resistor to 12v molex hdd power pin, and have good rpm and low noise. To bypass f1 fan not detected, i use wire from fan rpm pin to motherboard fan rpm pin.
But i whant have auto adjust speed of fan depending of cpu load.
I'd be grateful for any help.