Hello, i bought an rm650x psu for my gpu(rx 580 nitro) and my dumbass didnt look at the pci e power cables, and there is only one 8 pin and 2x8 pin for the mobo/cpu i dont know if i can just take one of the 8 pins from the mobo bcs my mobo only uses 8 pins šo that leave the other 8 free būt i dont know if i connect the cpu/mobo 8 pin and the pci e 8 pin, idk if its gonna fry my pc or just not boot up, please help me(the psu is already here)