Amazon.com: 4-Pin (Actral 2-Pin) Molex to 4 x 3 Pin / 4 Pin PMW 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer Cooler Cooling Fan
Amazon.com: 2 Pack Computer Molex 4 Pin Power Supply Extension Cable - Female to Male HDD IDE Computer Fan Internal Power Extension Cable 8 Inch : Electronics