Will give it tomorrow one more try and report my findings
Thanks guys.
(I have already checked the wiring and the 3 pin connector, that's all ok.
Messured voltage on 3 pin connector with fan plugged it's 0,55V
Messured voltage on 3 pin connector with fan unplugged it's 8,5V
So when the fan is plugged the voltage drops a lot and I think there's not enough current to spin the fan
A faulty motherboard will be very logical)
Thanks guys.
(I have already checked the wiring and the 3 pin connector, that's all ok.
Messured voltage on 3 pin connector with fan plugged it's 0,55V
Messured voltage on 3 pin connector with fan unplugged it's 8,5V
So when the fan is plugged the voltage drops a lot and I think there's not enough current to spin the fan
A faulty motherboard will be very logical)