I have an HX1000 Platinum psu. I want to know if it's okay to connect a 4pin cable (not a 4+4 pin) to the 8pin cpu slot in the PSU and into the 4pin EPS header on the motherboard? I know that it's okay to connect the 4+4 cable that comes with the psu to the psu and then split it on the motherboard side to plug it into the 4 pin header. But is it also okay to use just a 4 pin cable and connect that to only half of the an 8pin slot on the psu?