So I recently purchased the Corsair HX750 PSU to be used with my Asus P8P67 Deluxe Rev. 3.0 motherboard, but my system will not power on with this PSU. The board is getting power and then losing it, causing the Power and Reset buttons on the board to continually turn on and off.
My old PSU still powers on the system. I have also tested the Corsair in a different computer and it powers on that computer perfectly fine. So I am wondering if there is some kind of compatibility issue between this power supply and my board. At first I thought it had something to do with the Corsair no longer using pin 20 but I have since seen a good amount of people using this board with power supplies that do not have pin 20, so I don't think that is the issue. I tried clearing the CMOS just in case the system was polling for some voltage ranges that the new PSU was not meeting. I will be testing the Corsair in a little while with a multimeter to see if it is in spec, but I am imaging that it will come back fine as it is working in another system.
Any suggestions are greatly welcomed as I am going insane that I can't get this thing to work!
My old PSU still powers on the system. I have also tested the Corsair in a different computer and it powers on that computer perfectly fine. So I am wondering if there is some kind of compatibility issue between this power supply and my board. At first I thought it had something to do with the Corsair no longer using pin 20 but I have since seen a good amount of people using this board with power supplies that do not have pin 20, so I don't think that is the issue. I tried clearing the CMOS just in case the system was polling for some voltage ranges that the new PSU was not meeting. I will be testing the Corsair in a little while with a multimeter to see if it is in spec, but I am imaging that it will come back fine as it is working in another system.
Any suggestions are greatly welcomed as I am going insane that I can't get this thing to work!
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