ATX PSU - No Motherboard - Case Power Button Tags: Power Supplies Cases Motherboards ATX Power Components Last response: February 26, 2010 4:14 PM in Components Share MastricX February 26, 2010 2:35:52 PM This could be made with relay and some other circuits but... Has anyone even seen or know how to make an ATX Power Supply without the use of a motherboard power turn on by pushing a case button. Similarly turn off my pressing that button again. It may be easiest for be to just replace the push button case switch with a toggle. More about : atx psu motherboard case power button JohnnyLucky a c 248 ) Power supply a b V Motherboard February 26, 2010 3:20:54 PM It is possible to turn on a power supply without connecting the 20/24 pin power cable to the motherboard. It is normally done to test the power supply. Is that what you want to do or do you mean something else? m 0 l MastricX February 26, 2010 4:14:09 PM Yes, i'm aware of how to short a PSU to turn on, but i would like to retain the function of my cases power button. As i plan to use this PSU in a case without a motherboard. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedMotherboard Needs Case Power Button To Boot Forum SolvedCan I connect my reset cable (from the case) to the power button header on my motherboard? Forum power supply cant turned on when pressing power button in case,but can turned on when i switch at psu button Forum SolvedCan SFX PSU Power an ATX Motherboard? Forum Computer will only turn on by switching PSU off then holding the Case Power Button then turning the PSU back on. Forum Solvedwhy it is that pressing power button in system with ATX power supply shut down the system Forum SolvedFractal Arc ATX power button not working properly Forum Case power button to New motherboard wires. Need help. Forum Can I use a TFX power supply in a case that I should put a ATX psu in? Forum Can I use a ATX power supply without a ATX motherboard or case? Forum SolvedWhat PSU will fit in the Sharkoon MA-M1000 Micro ATX Case Forum Power on ATX 2.2 PSU/motherboard without +5V standby Forum SolvedGenerally, can a micro ATX motherboard fit into an ATX case? Forum SolvedWill this ATX12V PSU fit in this MicroATX Computer Case? Forum SolvedMini ITX motherboard in ATX(normal big size) case Forum SolvedComputer Not Turning on with power button on case first time Forum SolvedATX PSU compatible w/ Micro ATX motherboard Forum Solvedwhat size case fits ASRock Z77 Extreme4 ATX Motherboard ? Forum SolvedIs there any way to turn off the annoying LED light on my case's power button? Forum SolvedCan any PSU fit in a Micro-ATX case? Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !