Satellite L650 1NC - the fan noise

I bought the laptop in February 2011 and the fan noise deteriorated over time, now. I've read many threads in this forum and elsewhere about this problem and I think that the problems are basically the same.

Now that I've read some that messages stating that the new BIOS, released in September have apparently solved the problem, I did a BIOS update (Version 2.3) to meet the same problem again.

The fan stops when the temperature is below a certain threshold, in my case according to CoreTemp it seems to be at about 50-55 ° C. At the moment the fan turns off, which is also confirmed by the monitor of health indicating the 0% fan speed.
This leads to the CPU temperature increases until the fan is used to about 55-60% fanspeed.
This process repeats every 15-20 seconds and is very annoying.

It gets worse, but if I start to actually do something like a request to open from the web browser - nothing serious, really, I don't want to start even complain about the noise while game/watch movies.
The fan speed will be 70-75% as soon as the CPU gets the work to be done.
The noise that results is unacceptable for 20-30 seconds.

Noise is an important factor for me. At the University I can't use it as my fellow students are too distracted by its noise. To work my colleagues began to complain as well.
As I use my cell phone while being out of my own office/home it is basically useless for me now.

Has anyone else still issues after the recent updates to the BIOS?
Is there a way to put the fan always runs at around 30-40%?

All opinions are appreciated.

Hello

Cooling module performance depend on the internal temperature.
If the temperature arise at a higher level, the fan must turn more quickly to prevent equipment overheating it's usual behavior.

But you can try to change some Windows 7 power management settings.
This will reduce the performance of the CPU and the dissipation of the heat and that should slow down the activity of the fan too.

Here is instruction how to change the Windows 7 power management.
+ How to manage Windows 7 power management features.
http://APS2.toshiba-tro.de/KB0/HTD12017W0001R01.htm

TOSHIBA Power Saver Settings options are interesting: cooling method and processor power management

Tags: Toshiba

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