mattroy420 Posted February 25, 2019 Report Share Posted February 25, 2019 Hello Everyone, I recently purchased a new thermaltake 750w rgb 80+ gold to replace my evga 650w GQ. I installed the new PSU and hooked everything up and when I press power I get no response at all. Any suggestions as to what would be causing this? Yes the power switch on the PSU is set to on. Quote Link to comment Share on other sites More sharing options...
David Webb Posted February 25, 2019 Report Share Posted February 25, 2019 there may be a technical issue of replacing the psu. i think there should be some plugins remained that not going to let your pc on. if your pc is starting a beep sound that you should fix you RAM properly or you can even check you cable. If everything is ok then there's problem in your power supply unit. Confirm the supply current coming in and out if its not working properly then supply is sure dead. Same case happen with me, may be there's a problem in your psu. I suggest you should go the new psu or try to repair it or replace from the tech store where you get it. Look for some of the best 750 psu that can help you along. Quote Link to comment Share on other sites More sharing options...
mjmmalik Posted June 30, 2019 Report Share Posted June 30, 2019 Check all the wires of you 750w PSU make sure all the wires going from PSU for example going into motherboard graphic card etc are properly hooked this will surely solve the issue Quote Link to comment Share on other sites More sharing options...
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