Thermal Paste for Arctic 5

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SSri

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Mar 11, 2010
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I have a barebone Clevo x7200 holding an i7 950, 12 GB triple channel RAM. It is pretty heavy and we cannot call it as a notebook! It is connected to the power outlet when in use (as the battery is not sufficient). Some may be thinking why does one buy a notebook that is difficult to lug around the back. Oh..well...there is no point in regretting it now, is there?

It was custom built by a small builder, who was known for building solid notebooks; it is 1 1/2 - 2 years old and worked absolutely fine until recently. The warranty does not matter as the notebook builder went bust recently for right or wrong reasons. :fou:

The CPU core is suddenly started shooting through the moon. The PC, even under a normal load of 15% - 25%, hits almost 100 C steadily. The moment it hits 100 or closer by a degree C or 2 C, the system shuts down. Allowing it to cool for 30 minutes or so keeps the system fine until the next shut down cycle at higher temp. I ran Prime95 this morning...a quick test went fine, while a custom run did not sustain. The system got shut down within a few minutes.

I want to open up the notebook, clean all the dust (air duster can) and reapply the thermal paste. I have an Arctic Silver 5; given the breaking period (~200 hours?), is it still fine to apply AS5 or do I need something else please?

Is there anything else I should be aware of to identify the cause of the shut down.

It is connected to the power outlet, so battery should not be a reason. The power adaptor shows a steady green and is designed to output 240.

thanks
 
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