Dell D830 overheating. one post from my google search. it just needs to clean heatsink. no need to change motherboard.
Re: Dell Latitude D830 getting to hot and throttling CPU clock
Hi,
I had the Dell service at my place today. They replaced the heatsink and the motherboard, the latter because I also hat a problem with the VGA out port.
The vent on the heatsink was really clogged with dust (it looked similar to the photo Adrian posted) so I guess that was the real problem and I guess cleaning would have helped even without replacing the heatsink. Good to remember for the time when the warranty expires.
I tested now 20 minutes of 80 % CPU load with CPU Killer and CPU-Z showed constant CPU clock around 2.4 GHz for all the time, so I guess the problem is solved.
Kind regards, Robert
Just FYI, in case you are interested.
I have the same Latitude D830 but with Vista that I've owned since 2007. I have been having performance problems lately. Ran a diagostic on the CPU fan and found that it is bad. I am getting it replaced and expecting that to fix my problems.
You may confirm that your fan is OK, but it sounds like it is. But I think I was having the same issue with the CPU clock speed getting reduced. I didn't confirm this and may try now just to see what I can learn.
Good luck.
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Dell Latitude D830 getting to hot and throttling CPU clock
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