The condition is very good. The power supply worked in a previous pc. I don’t know the exact age of the powder supply, though I think it may be 7+ years old.
My power supply is a 750w fsp group inc. I hear no beeps on startup and there is no less lit on the motherboard. The only thing that happens is that my ram lights up.
I’m asking what will happen because I don’t want my gtx 670 to get ruined because I know that gtx 670s are capped at 120hz. But on a 165 hz monitor, would it just automatically set to 120hz on the gtx 670?