hi i have recently bought a corsair tx 650 80 plus gold power supply, everything was in the box including a power lead it said 13 amps and was wondering if that is right for this power-supply because on my old power supply i tried a 13 amp lead and it damaged my gpu (old power supply lead was a 5 amp, i haven't plugged in the 13 amp into my new psu ive plugged in my old lead just in case.