I picked up a Thinkstation S20 motherboard recently and i noticed it has an extra 12v AUX connector along with what i think is a 10 pin CPU power connector and a standard 24 pin motherboard power connector. Problem is, i am trying to power this with a normal consumer power supply as i cant find a OEM psu to go with this motherboard. Anyone has experience powering this motherboard or know what to plug in? Thanks a lot in advance!