PWM Help

[Himesh]

I've got this (http://www.aria.co.uk/Products/Components/Fans%2C+Heatsinks%2C+Coolers/Socket+775/+Arctic+Cooling+Freezer+7+PRO?productId=20729) and it says that it supports PWM fan speed control via the BIOS. The only thing I can find in my BIOS is a \"Target Temperature\" which if I change to 45 C or 65 C (min and max) makes no difference whatsoever to the speed at which the fan spins at. At idle the temperature is around 35 C so i presume it should automatically switch to the lowest fan speed possible which it doesn't!

Any ideas on how to solve this?

[Anonymous]

If you have an amd then you need cool and quiet enabled, if you have intel then you need speedstep enabled. I believe that fan control relates to AMD cool and quiet though. Maybe im wrong.