Amazon.com: QIANRENON DC5.5 * 2.1 to 4pin Molex Male-to-Male Power Adapter Cable, 4-Hole 2-pin 12v DC Adapter Cable, Suitable for Chassis Fan Power Supply, Led Lights, Mini LCD Monitors Etc. : Electronics
Molex 4-Circuits Connector, w/14-20 AWG .093" Pins Panel Mount (Pack of 3 Set): Amazon.com: Industrial & Scientific
Molex (12-Circuits) w/18-24 AWG Standard .062" Pins, Pitch (Pack of 2 Complete Set): Amazon.com: Industrial & Scientific
Amazon.com: PNGKNYOCN 4-Pin Molex Pass-Through to 5 x 3 Pin Fan Connector Cable (Power 5 Fans from 1 Molex Connection!) 2X12V / 1X7V / 2X5V for CPU PC Case Fan : Electronics