4 pin CPU power connector.

Solution
You spit the 8 pin into to 4's then plug in one of the 4's.


1 x 8pin EPS12V CPU < Split into 2 then plug 1 of the four
pins into the board.


4+4 pin +12 volt power cable
http://www.playtool.com/pages/psuconnectors/connectors.html#eps4plus4