Is there any way of controlling computer case fan speed without buying anything?

Is there any way of controlling computer case fan speed without buying anything? I checked in bios and I dont have any controlling options there.Its just that front fan is really really loud at its default speed.Is there any way of controlling computer case fan speed without buying anything?
Its automatic speed control. Slow it down and you might over heat it. Use a different fan one that's more quiet.


You could download Ntune from NVIDIA. Adjust fan speeds and other voltages. Be careful ';BOOM';......lol


good luckIs there any way of controlling computer case fan speed without buying anything?
You want speedfan at


http://www.almico.com/speedfan.php


its free :)
You can't adjust the speed of the exhaust fan. It depends on the amount of current that passes through it.
well this is the only thing i can think of cuz u don't wanna spend $$$


7 volt fan mod


http://www.techpowerup.com/articles/othe鈥?/a>


i did i once, but if you don'tknow what your doin, CAREFUL

makeup