11 minutes ago, Jun Wei Goh said:
ok guys update i finally found the cause of it turn out for some reason the psu cable that i got from my own one (coolermaster v750) doesnt suit the psu on my friend one also from coolermaster (CoolerMaster MWE 750W F/M 80+Gold) once i used his one it worked why does this happen? i thought all pci-e psu cable are the same?
the pin outs on different PSUs even from the same brand may be slightly different. Sometimes it is different even for the same series but of different generations.