Originally Posted by looniam
yep. just make sure to use math for the 6 and 8 pin 100% ie 175(6) and 250(8) for 425.
E: i don't count the pci-e slot power - the 66/75 i use for wiggle room, i never touch that.
You could pull 200w+ out of the motherboard. I wouldn't recommend doing it though lol