"Connect the eight-pin +12V (EPS12V) cable.
b. If your motherboard has a four-pin socket, detach the four-pin from the
eight-pin cable, and then plug this four-pin cable directly to your
My mobo does have a 4-pin socket. And the 8-pin cable has two halves; but which half is "the four-pin" that I attach to my motherboard? (The halves look identical except one half is unlabelled, while the other half is labeled "CPU".)