Fan 4 Pin PWM to 3 Pin Sleeved Adapter Cable - modDIY.com
NANYI 3.5mm 4 Pin Female to 2x3.5mm 3 Pin Male Headphone Converter Head Audio
Small 4Pin/6Pin to 5V ARGB 3Pin Fan Controller Adapter Cable for Coolmoon 5V Three pin to 4pin/6Pin Controller Adapter Cable|Computer Cables & Connectors| - AliExpress
Amazon.com: 4Pin PWM to 3Pin Standard Fan Adapter Cable (4 Pack) : Electronics
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 11 inch
Aktudy Small 4Pin to 5V ARGB 3Pin Fan Controller Adapter Cable for Coolmoon - Walmart.com
Adapter 4-pin (12V) to 3-pin Molex (12V) – EK Webshop