Lian Li LED ARGB 4 Pin Female to 5v RGB 3 Pin Female Adapter Cable MDY-CO288
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PC 4-Pin Molex/IDE to 3-Pin CPU/Chasis/Case Fan Power Cable Adapter Connec .t2 | eBay
Noctua Fan 3:4-Pin Adapter Cables NA-SAC1
12V 3 to 4 Pin Adapter | Shop Now at Coolerguys
Universal Plug and Play 3 Way Connector to 4 Pin Trailer Light Adapter - XTC Power Products
Amazon.com: 4Pin PWM to 3Pin Standard Fan Adapter Cable : Electronics
4 Pin PWM Fan to 3 Pin Fan Adapter - MODDIY
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Computer Fan 3 Pin to Motherboard 4 Pin PWM Fan Header Adapter Cable - MODDIY
Fan 4 Pin PWM to 3 Pin Sleeved Adapter Cable - MODDIY
3-Pin to 4-Pin Adapter - Walmart.com
4 Pin Molex Pass Through to 2 x / Dual 3 Pin Fan Power Connector Adapter Cable | eBay
4 Pin PWM Fan to 3 Pin Fan Adapter MDY-CAB191
Corsair LED RGB 4 Pin to 5v RGB 3 Pin Male Connector Adapter Cable MDY-CO865