Ok, so, i upgraded a few parts of my computer which included psu. I installed a brand new P&C Silencer 750W, put everything together, and when i tried to power on, nothing happened. I could see standby LED green light on motheboard, and USB devices connected to mb turned on, but no case fan (which was directly connected to PSU) or cpu cooler fan didn't even move. and then, i realized that i didn't plug 12v power connector, so i unplugged power cable from psu and plugged 12V connector, replugged power cable, tried to power it again, .... no luck.
so ... i unplugged every power connector of new psu, and put my old psu (500W) into motherboard power connector. and cpu cooler fan started to spin when i powered on.
i'm guessing that my brand new psu is somehow defective ... (although i've never seen defective pc parts when i assembled/upgraded pc during past years) ... Could there be any other reason???
thanks in advance
so ... i unplugged every power connector of new psu, and put my old psu (500W) into motherboard power connector. and cpu cooler fan started to spin when i powered on.
i'm guessing that my brand new psu is somehow defective ... (although i've never seen defective pc parts when i assembled/upgraded pc during past years) ... Could there be any other reason???
thanks in advance