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CPU Fan Error

  • Cooler Master
  • CPUs
  • Components
Last response: in Components
September 4, 2012 9:08:41 PM


I need advice on an issue I am having concerning my CPU Fan off of a Coolermaster hyper 212 evo. When I use ASUS FanExpert software, it runs at idle 634 rpms and ramps up just fine. Also, thru Aida64, CPU temp is within specs of 34-37 C.
What could be the reason it tells me this when I turn it on and stays on the American Microtrends screen?

More about : cpu fan error

Best solution

a c 291 à CPUs
September 4, 2012 9:11:22 PM

Just set the CPU Fan Speed Low Limit lower in the BIOS. It's just slower at boot than the limit that it has set, so it thinks that the fan is dead or dying, but it's not.

I have my limit set at 200 RPM.
September 4, 2012 9:14:27 PM

Best answer selected by utbballa2.