I bought a Razer Chroma addressable RGB hub and it has 3 pins and my Ql120 fans have 4 pins, can I use a connector or a converter? - Quora
![Amazon.com: OPSFALCON 2 Pack 4-Pin Molex (Actual 2-Pin) to 2 x 3 Pin / 4 Pin PMW 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer Amazon.com: OPSFALCON 2 Pack 4-Pin Molex (Actual 2-Pin) to 2 x 3 Pin / 4 Pin PMW 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer](https://m.media-amazon.com/images/I/611uorabU9L.jpg)
Amazon.com: OPSFALCON 2 Pack 4-Pin Molex (Actual 2-Pin) to 2 x 3 Pin / 4 Pin PMW 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer
![3/4-Pin Fan Connector (Male) to 4-Pin GPU Mini Fan Connector (Female) - All Black (CAB152) - Newegg.com 3/4-Pin Fan Connector (Male) to 4-Pin GPU Mini Fan Connector (Female) - All Black (CAB152) - Newegg.com](https://c1.neweggimages.com/ProductImage/A9F9_130965143475465718fYnyUukNso.jpg)
3/4-Pin Fan Connector (Male) to 4-Pin GPU Mini Fan Connector (Female) - All Black (CAB152) - Newegg.com
![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 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](https://m.media-amazon.com/images/I/61YvPl6pYML.jpg)
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
![Amazon.com: coolerguys 4 pin PWM Fan to USB Molded Power Adapter Cable, 12 inches, 30cm, 5v PC Fan Extension Cable : Electronics Amazon.com: coolerguys 4 pin PWM Fan to USB Molded Power Adapter Cable, 12 inches, 30cm, 5v PC Fan Extension Cable : Electronics](https://m.media-amazon.com/images/I/31wuTmCTB1L.jpg)