Solved where am i supposed to connect the rear exhaust fan on my computer? Tags: Connection Computers Fan Power Fan Systems Last response: June 3, 2013 6:43 AM in Systems Share immafrog1337 June 3, 2013 2:39:35 AM where am i supposed to connect the rear exhaust fan on my computer? the chasis fan or the power fan on the motherboard? both are 3 pins. or am i supposed to connect it to a 4 pin molex which goes straight into my power supply. what do most people do? More about : supposed connect rear exhaust fan computer ksham June 3, 2013 2:42:35 AM You can connect it to a motherboard fan header, directly to the power supply, or to a fan controller. immafrog1337 June 3, 2013 2:44:59 AM so it dosent really matter right? im just gonna connect mine to the power fan because chassis fan can be controlled through uefi and there no point of controlling the rear speed of the exhaust fan. thx Related resources where do i connect my rear exhaust fan? - Forum Where do I plug in rear exhaust fan? - Forum Where am I suppose to connect these? - Forum I am installing a cooler master 120v cpu cooler to a MSI GD65 mb. How/where di I connect wires to mb. I know where fan plugs. - Forum Can't find your answer ? Ask ! Get the answer Best solution ksham June 3, 2013 2:54:07 AM If you connect it directly to the PSU, it will run at 100% all the time. immafrog1337 June 3, 2013 6:42:03 AM if i connect my rear exhaust fan to my motherboard to the power fan connecter will it run 100% all the time? too? ksham June 3, 2013 6:43:43 AM The motherboard can control it. Can't find your answer ? Ask ! Publish Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !