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On my Laptop the CPU Core Temps. have been relatively high recently (I think) and so there's a nagging doubt in my mind whether any of the internal fans have failed. What are other alternative ways to verify if the fans are working?
I tried using two different utilities (Core Temp & Speed Fan) and they do report the CPU core temperatures but the fan rpm section comes out blank. Now this could just mean they are not able to read the right sensors.
It is a Dell Vostro Laptop with core-i3 and Windows 7 running.
Any ideas?
Updates:
Ran the "PC Checkup" tool from the Dell Support Center. That leads to all tests coming up as "Pass". But I don't see any explicit fan testing in there.
Interestingly, the current clock speed is only 798 MHz whereas the Max Qualified Speed is 2.20 GHz. So apparently the CPU load isn't very high? Both cores showed 55 C to the Dell Test Suite.
3Put your ear to the base of the laptop? – Kinnectus – 2015-03-10T12:55:41.023
Hear them spinning? Feel wind at the air vents? – icelava – 2015-03-10T13:01:57.963
1@Big Chris. Tried. Very silent. But I don't think it means much since my mom's spanking new Dell Inspiron is also as silent. I think the default fans these days in laptops are not very noisey. – curious_cat – 2015-03-10T13:03:38.720
Asking "Whats the best way..." only results in opinion based answers. Have you run any Dell diagnostics? If I remember correctly, it cycles the fan thru various speeds. – CharlieRB – 2015-03-10T13:05:00.983
@icelava: Can't hear anything. Air vents I feel some air, yes, but not a lot. How much should the core temp. be for a Core i3 anyways? Right now it's only 63 C so that's not alarming. But it has been touching 80 C sometimes (say, in the middle of a long movie) and that's when I get worried and shut it off. And its not helping that I'm in a tropical, humid locale with the outside temp. being approx. 35 C in the middle of the afternoon. – curious_cat – 2015-03-10T13:05:35.450
@CharlieRB: Ok, I removed "best" & added "alternative". Basically, I think various programs have different degrees of success reading the sensors off the Motherboard so I was wondering what programs others have had most luck with. – curious_cat – 2015-03-10T13:11:52.420
If you feel air coming from the vents and it's under even a small amount of pressure (like breathing on the palm of your hand) then your fan is "working". Whether it's working properly is a different matter and will need for the processor/motherboard/BIOS to change load for it to require a change in fan speed... if you are desperately worried book it in for a service with an authorised Dell service centre. – Kinnectus – 2015-03-10T13:12:49.767