need help evga 780i + fans = nighmare

Cew27

Cew27

Cew27

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Joined
8 Apr 2008
Posts
706
hey all i just upgraded my chassis fans (or so i thought) from the stock gigabyte ones in my 3d aurora to some akasa 105cfm ones but i cant control any fans speeds in the bios except the cpu fan
i have one fan at the front connected to a chassis fan port and i had two at the back connected to an aux fan port, i assumed that having 2 into one would hinder performance.
what i need it somone to tell me what to plug in where
i have
psu 3 pin
3 chassis fans
and the cpu fan is fine
thanks
 
i take there should be an option to control them in *** bios ?

you should only have 1 fan per header. and for them to be able to be controlled it will need to be a 3pin header and the fan must have a 3pin connector. some fans only have 2 pins. its the 3rdpin/.wire that is a rpm type sensor wich enables them to be controlled.
 
yes but what fan goes in what header? i have the choice of
aux fan
sys fan
chassis fan
chassis fan

and i have to connect up
2 rear exhaust fans
1 intake fan
and 1 psu 3pin

i have sys and aux fan at the bottom
2 chassis fans at the front end
 
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