Fans spinning to fast. :/

[MintPaw]

So I've just finished building this computer, and I'm using the same fan that I was in my previous one, except this one is spinning way faster and is way loader then it needs to be(according to my temps) what causes this?

Here are my temps/fan speeds: http://imageshack.us/photo/my-images/510/tempsy.png/

 

[nna2]

go into bios, and look for cool n quiet, or qfan i beleve its called, basically anything with somthing in the description mentioning fan speeds, and turn it down

 

[MintPaw]

Well I couldn't find it, so I've just decided to use speedfan to regulate this.

 

[nna2]

fair enough, never could get speedfan to work, but if it does guess thats alright

 

[MintPaw]

Best answer selected by MintPaw.