Molex, 12 Circuit Connector -2 Complete Set- Wire Conn. with Pins - Molex Mini-Fit Jr ™: Amazon.com: Industrial & Scientific
Molex 4-Circuits Connector, w/14-20 AWG .093" Pins Panel Mount (Pack of 3 Set): Amazon.com: Industrial & Scientific
4 pin Molex to Dual USB 5V Power Connecter - Coolerguys
Amazon.com: OPSFALCON 2 Pack 4-Pin (Actual 2-Pin) Molex to 3 Pin 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer Case Fan Power Adapter Cable : Electronics