Posted 23 August 2009 - 07:06 PM
Is this a custom built computer or a pre-assembled one (such as Dell, hp, Gateway, etc.)? If it's not a custom, I doubt you would have any options to adjust the fan speeds.
Are you sure you even need to adjust the fan speeds? If you're not having overheating problems, you don't need to bother turning the fan speed up. Maybe you could try disabling smartfan and then using speedfan to change it?
"I think there is a world market for maybe five computers." - Thomas Watson, Chairman of IBM, 1943