Why do my cpu fan go crazy?

[Polaris573]

Most likely fan headers on your motherboard that do not have fans connected to them.

 

[spirates]

Hm, I've not got any answer why the fan stops spinning when I remove my chassi side :S

 

[spirates]

Maybe iam just slow but what fan is it that actully spins up? I thought it was one of my chassi fans but it wasnt o: .. Is it the gpu fan or what?_?_??_

 

[kurosagi01]

you shouldn't really be getting high temperature if you have a storm sniper,have you arranged your fans correctly so you get good airflow? you should be having like 3 blowing in and 2 blowing out

 

[spirates]

you shouldn't really be getting high temperature if you have a storm sniper,have you arranged your fans correctly so you get good airflow? you should be having like 3 blowing in and 2 blowing out

i only have 3 fans so that would be hard .

 

[johnspack]

Yes, it's your video card fan making the noise, it's too hot! I have 7 case fans in my antec 1200 case, and when my gtx280 fan runs at 100%, I can hear it over all the other noise! Do you have your fans arranged so they draw in air from the front and exhaust out the back? As others have said, your video card is not getting enough airflow somehow....