AYA 12" 4-Pin Molex Male to 8pin (4+4Pin Detachable) EPS-12V Converter Adapter Black Sleeves This adapter converts Molex 4 pin male to EPS-12V 8pin Female. Mostly, EPS-12V is required by Dual, Quad CPU and Server Motherboards. 4 pin Molex Male (connect to power supply 4 pin Molex Female) x 1 8 pin (4+4 Pin) EPS-12V Male (connect to motherboard) 12 Inches, RoHS Ready This adapter is for motherboard, does NOT work with video cards