Asus mother board will not let me change the fan speed.?

Question

Ok i have a asus mother board that at one time i was able to go into the bio and change the fan speed. Now for some reason i do not have the choice in the bios to do it. it gave me an option for i think 4.5v, 6.0v, 8.5v and 12v. does anybody have an ideal what happened. here are the motherboard specs
Manufacturer ASUSTeK Computer INC.
Model Lancaster8 (CPU 1)
Chipset Vendor Intel
Chipset Model i945G
Chipset Revision A2
Southbridge Vendor Intel
Southbridge Model 82801GB (ICH7/R)
Southbridge Revision A1
System Temperature 53 °C
BIOS
Brand American Megatrends Inc.
Version 5.16
Date 10/01/2007
Voltage
VIN0 1.656 V
MEMORY CONTROLLER 1.680 V
VIN2 1.616 V
PCI Data
Slot PCI-E
Slot Type PCI-E
Slot Usage Available
Bus Width 32 bit
Slot Designation PCIEX16
Slot Number 0
Slot PCI-E
Slot Type PCI-E
Slot Usage Available
Bus Width 32 bit
Slot Designation PCIEX1
Slot Number 1Slot PCI
Slot Type PCI
Slot Usage In Use
Bus Width 32 bit
Slot Designation PCI1
Slot Number 2
Slot PCI
Slot Type PCI
Slot Usage In Use
Bus Width 32 bit
Slot Designation PCI2
Slot Number 3

Answer 1

>You can always get a fan controller with a POT on it (a small knob for dialing the speed manually).



http://www.newegg.com/Product/Product.aspx?Item=N82E16811998808

Answer 2

It relies upon on the motherboard. If the chipset isn't the comparable, then you definately could ought to reformat your hard drive. on occasion distinctive chipset seems to artwork, yet while it does, your pc will run sluggish. by utilizing the way, i don't be attentive to in case you could replace motherboard of a pc. i be attentive to it extremely is attainable in ordinary terms on a clone pc. I recommend which you verify first in the adventure that your mom board help the processor you want to place in. If no longer, verify the internet website of the producer in the event that they have an replace of your pc Bios. you will ought to flash your Bios it is an rather risky technique in case you're no longer conscious of it. Have somebody do it for you.

Answer 3

Try using in-desktop software.



Like SpeedFan.



I've been using it to control my speeds for the longest time.