u/M1ster_Fister

I am getting a new gpu and it will require an extra pcie cable.
A year ago I got a new psu and my dumb ass when storing the extra cables that I didn’t need had put all of them in the same box and none wore labeled
So now I come here for your advice
The old psu is a corsair cx650m
And the new one is a Corsair rm1000e
Is it ok if I grab the wrong cable or will I explode

Also the new gpu is an GIGABYTE RTX 5070 Ti GAMING OC 16GB GDDR7