i also have a small problem. the psu only came with a 6 pin and a 6+2 pin pcie connectors. could i plug both of these connectors to card #1 and use a 8 pin to 2x 6 pin to card #2? The 8 pin which i plan to use for the second card is one of two eight pin connectors supposed to be used for the cpu. that means that i have a 8 pin left over that cannot be removed. can i use this 8 pin to power the second card?