"Dirk Pajonk" said:
The programm is good. But it doesn't controls the fan automatically.
It's just at the same speed. It ignores the Processors temp.
But thanks
P4P800 Deluxe entry - Says adjust CPU fan only via PWM1. Other
fans cannot be adjusted.
http://www.almico.com/foruminfo.php?id=875601
Page 38 of the following Winbond document says the fan voltage
is controlled by a four bit value, so there should be lower
voltages available. It all depends on how speedfan does its
programming of the W83627THF.
http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/627hf.pdf
Look at the screen shots of the program. Select "temperature
configuration window". Notice how CPU (temperature) box and
CPU (PWM1) box are selected - I think that binds the CPU temperature
to the setting of the PWM1 controller for the fan speed. Then,
go to the bottom of the screen and select a temperature. If you
select a temperature which is less than the current temp, the
fan should speed up. If you select a temperature which is more
than the current temperature, the fan should slow down.
http://www.almico.com/sfscreenshots.php
Play with the "temperature configuration window" until it works.
(As I have not used the program, that is all I can suggest to try.)
Asus only has a driver transistor for the CPU fan, and that is
why only one fan can be controlled on some of the 875/865 boards.
The Winbond chip has three control channels, but only one is typically
wired up, and it is for the CPU fan header. The "temperature
configuration window" should show three control channels, like
PWM1, PWM2, PWM3 (but in actual fact, they are linear control
channels and not pulse width modulation). One of those three
channels controls the CPU fan, but the channel can only do that
reliably if Q-fan is disabled in the BIOS first.
HTH,
Paul