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
Molex connector - Wikipedia
6in 4-Pin Molex LP4 to Left Angle SATA Power Adapter Cable - Micro Connectors, Inc.