Solved Should PSU fan face the motherboard? Tags: Power Supplies Cases Fan Motherboards Components Last response: June 13, 2012 12:52 PM in Components Share ratsa June 4, 2012 9:45:17 PM I have case where the PSU is mounted at the bottom. There is a vent below where the PSU is mounted. I looked in the manual for the Seasonic X-650, and it states that "Depending on the type of computer case ... the power supply fan should face the mainboard. This does not apply to all types of cases." Well, should the fan face the motherboard or not in bottom mounted PSU? More about : psu fan face motherboard Best solution DJDeCiBeL a c 76 ) Power supply a c 137 V Motherboard June 4, 2012 9:48:09 PM If there's a vent on the bottom of the case (like it sounds like there is), it should be mounted with the fan facing down. What it's talking about is for top mounting. Share ratsa June 4, 2012 9:52:12 PM The case is a Lian Li PC-9F. The bottom vent has dust screen too. Can all PSUs be flipped over (i.e. the mounting screws allow for this)? m 0 l Related resources Should a top mounted PSU fan face down? - Forum Which way should my PSU fan face? - Forum Which way should MY PSU be facing, in accordance to fan instakes/exhausts - Forum Should I put my PSU with the fan facing up or down in my case? - Forum How Should Corsair H60 Fan's Face? - Forum Can't find your answer ? Ask ! Get the answer DJDeCiBeL a c 76 ) Power supply a c 137 V Motherboard June 4, 2012 9:53:42 PM Should, yes. m 0 l ratsa June 13, 2012 12:52:45 PM Best answer selected by ratsa. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedFan Question Help Which way should cpu fan face. Forum Solvedpsu fan face up or down Forum SolvedFractal R4 Airflow - Should the PSU face up/down on carpet? Other options? Forum Should i put the psu fan facing up or down? Forum SolvedI have 3 fans on my rig, which way should each one face? Forum SolvedShould I Flip PSU Face Down? Forum I am a hardware engineer (fresher) and face aproblem with desktop that is motherboard's light is glowing, cpu fan is running Forum SolvedWhich way should i face my rear fan? Forum SolvedWhich way should my fans face!!!??? Forum How Should Corsair H60 Fan Face the Radiator? Forum Solvedshould i plug my fans into the PSU or motherboard? Forum GPU fan and PSU fan intakes face each other; bad idea? Forum PSU mounted face down fan covered on bottom Forum SolvedPSU fan facing UP or down? Forum SolvedWhat way should my CPU fan(aftermarket) be facing? Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !