Molex -3 Match Set - (3-Pin) w/14-20 AWG, Wire Connector - 2.13mm D, Latch Lock, MLX™: Amazon.com: Industrial & Scientific
EnLabs PWMHUB10D 10 Ports 4-Pin PWM Fan Hub, Molex 4pin to 10 Fan Power Splitter Adapter Cable w/ Self-sticker for 3Pin / 4Pin fans - Newegg.com
Molex (3-Circuits) Male & Female Receptacle Plug, w/Terminal sockets w/18-24 AWG Standard .062" Pins, Pitch 3.68mm: Amazon.com: Industrial & Scientific
3-Pin Male Fan Connector, Molex 2510 – Coolerguys
50-84-1030 3-Circuit Male Molex Plug - Mobile Home Repair
Molex Connector, 3 Circuit - Steinair Inc.
Molex Power Receptacle | Molex Connector 3 Pin | Power Connector Shell - 10 Pcs 5.08 Mm - Aliexpress
Molex 4pin SATA to 10 Port 4 Pin PWM Fan Hub Controller RPM Feedback Cable,CPU Cooler Fan Splitter for 4 pin 3pin Case Cooling|Computer Cables & Connectors| - AliExpress