I'm building a "new" system with new motherboard and cpu, but I'm reusing my 750W PSU from my last gaming rig which always worked great.
And this is where it starts to get strange; it won't work in the new system for some reason. It starts for a brief moment and then stops which can be seen on the fans which spin up for half a second, and the lights which will flash.
Swapping the PSU back to my old computer and it works again. So I figured the new system was broken in some way, so I tested with another PSU (older one, with 550W power). And lo and behold - that works!
Anyone has a clue on what I should do next? My friend thinks my 750W PSU must be broken, but why would it work in my old rig then? I think my new rig is infact broken and my 750W PSU detects this trough all the protection it has, and that the 550W doesn't and keeps on powering it. But I admit to not having much electricity knowledge.
I really have no idea what to try next.
Thanks for any insight you can give me.
/Stefan
And this is where it starts to get strange; it won't work in the new system for some reason. It starts for a brief moment and then stops which can be seen on the fans which spin up for half a second, and the lights which will flash.
Swapping the PSU back to my old computer and it works again. So I figured the new system was broken in some way, so I tested with another PSU (older one, with 550W power). And lo and behold - that works!
Anyone has a clue on what I should do next? My friend thinks my 750W PSU must be broken, but why would it work in my old rig then? I think my new rig is infact broken and my 750W PSU detects this trough all the protection it has, and that the 550W doesn't and keeps on powering it. But I admit to not having much electricity knowledge.
I really have no idea what to try next.
Thanks for any insight you can give me.
/Stefan