Is it normal for a 4 pin fan splitter to have 1 4 pin input and x 3 pin inputs? Does that still work with PWM? - Quora
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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
![Amazon.com: Bewinner 4-Pin PWM Fan Hub, 4-pin Male for CPU Fan PC Fans Hub, Computer CPU/Case Fan Power Multi Splitter Connector Cable Adapter for 12V Computer 3-pin 4-pin Fans : Electronics Amazon.com: Bewinner 4-Pin PWM Fan Hub, 4-pin Male for CPU Fan PC Fans Hub, Computer CPU/Case Fan Power Multi Splitter Connector Cable Adapter for 12V Computer 3-pin 4-pin Fans : Electronics](https://m.media-amazon.com/images/I/61DAX5GYMUL.jpg)
Amazon.com: Bewinner 4-Pin PWM Fan Hub, 4-pin Male for CPU Fan PC Fans Hub, Computer CPU/Case Fan Power Multi Splitter Connector Cable Adapter for 12V Computer 3-pin 4-pin Fans : Electronics
![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)