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- Re: 2540p fan not working

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05-04-2014 05:57 AM
The only hardware it could be is the motherboard, then. Have you tried running something like Speedfan or other temperature monitor?
http://www.makeuseof.com/tag/3-laptop-computer-temperature-monitor-apps-save-hard-drive/
05-04-2014 12:45 PM
That is too hot. I would try replacing the fan before the motherboard since the fan is pretty cheap. Maybe it is not reading signals from the motherboard right but more likely the motherboard is not sending the right signals to the fan.
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