Lower Fan Speeds?

SpeedFan doesnt lower my fan speed ( I dont think it detects it? ) and the motherboard doesnt do a good job of keeping the fan speed down when the temps are low. I have a z75 pro 3 motherboard with the fan Im trying to control in cha_fan2. This is not the cpu fan just a loud case fan that I have installed. Thanks in advance :pt1cable:
3 answers Last reply
More about lower speeds
  1. So after some googling It looks like I wont be able to control any speeds because the fan is a 3 pin and I have it connected to a 4 pin on motherboard. Can anyone confirm this?
  2. Yes
  3. SR-71 Blackbird said:

    There is no way of z75 controlling the fan with voltage?
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