Amazon.com: Molex to 3Pin/4Pin Fan Adapter, 12V PC Fan Adapter 4Pin Molex to 4 PWM Splitter Sleeved Braided Cable UIInosoo for 3 Pin or 4 Pin Computer PC Case Fan Power Supply
Adapter 4-pin PWM / 2x 4-pin / 1x 3-pin AK-CA-65
Nedis Power adapter Molex male to Molex female 3-pin fan connector - Computer power supply NEDIS on LDLC | Holy Moley
Black Net Jacket Sleeved 6 Inch 1 To 3 4-pins Molex Tx4 Cpu 4 Pin Pwm Case Cooling Fan Splitter Hub Power Fan-out Adapter Cable - Pc Hardware Cables & Adapters - AliExpress
EK-Cable PWM Fan Adapter for GPU (50cm) – EK Webshop
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