Satellite A300 - fan starts running every 2 mins for about 30 secs

Hi
I wanted to know if its normal that the fan starts running on my Satellite A300-1hv every 2 mins for about 30 secs?
This is happening continuously. I am on vista maximum performance power.
Help will be really appreciated.
Thanks.

Yes, this is nothing unusual because the fan starts rotating if a certain temperature level was reached.
There is an temperature sensor and if the temperature goes to a higher level the cooling modules begins to cool the internal devices like CPU, GPU.
If the temperature decreases then the fan slows down.
It seems there is nothing wrong and you shouldnt be worried
Greets

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