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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50cm 5v 12v Usb To Dual 3-pin / 4-pin Pwm Fan Splitter Power Cable - Pc Hardware Cables & Adapters - AliExpress
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Phobya Y-Adapter 4Pin auf 2x 4Pin PWM und 3Pin 30cm - Schwarz | Fan cables & adaptors | Cables | Aquatuning USA
![mosfet - How can I adapt a 3-pin PC fan connector to a 4-pin connector? - Electrical Engineering Stack Exchange mosfet - How can I adapt a 3-pin PC fan connector to a 4-pin connector? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/jcBeR.png)
mosfet - How can I adapt a 3-pin PC fan connector to a 4-pin connector? - Electrical Engineering Stack Exchange
![Amazon.com: ThreeBulls PWM Fan Hub, PC CPU Cooling 4 PIN/3PIN Fan Power Cable Hub Splitter Adapter Sleeved PWM Case Fan Splitter for 12V Desktop Computer Cooler Case Fans 1 to 5 Way ( Amazon.com: ThreeBulls PWM Fan Hub, PC CPU Cooling 4 PIN/3PIN Fan Power Cable Hub Splitter Adapter Sleeved PWM Case Fan Splitter for 12V Desktop Computer Cooler Case Fans 1 to 5 Way (](https://m.media-amazon.com/images/I/61O69SPW4sS.jpg)
Amazon.com: ThreeBulls PWM Fan Hub, PC CPU Cooling 4 PIN/3PIN Fan Power Cable Hub Splitter Adapter Sleeved PWM Case Fan Splitter for 12V Desktop Computer Cooler Case Fans 1 to 5 Way (
![DEEPCOOL FH-04 PWM Fan Hub, Supports up to 4 Fans (3-pin or 4-pin), Occupying only One 4-pin Motherboard Header (System Fan or CPU Fan) - Newegg.com DEEPCOOL FH-04 PWM Fan Hub, Supports up to 4 Fans (3-pin or 4-pin), Occupying only One 4-pin Motherboard Header (System Fan or CPU Fan) - Newegg.com](https://c1.neweggimages.com/ProductImage/AE30_13194700249828546401IncMtunj.jpg)
DEEPCOOL FH-04 PWM Fan Hub, Supports up to 4 Fans (3-pin or 4-pin), Occupying only One 4-pin Motherboard Header (System Fan or CPU Fan) - Newegg.com
![1 to 8 3-Pin ARGB LED Hub with 21-Button 8 Port 4-Pin PWM Fan Hub Remote Control ARGB LED Hub AE-VODOOL-3PIN-ARGB 1 to 8 3-Pin ARGB LED Hub with 21-Button 8 Port 4-Pin PWM Fan Hub Remote Control ARGB LED Hub AE-VODOOL-3PIN-ARGB](https://www.performance-pcs.com/media/amasty/webp/catalog/product/cache/a17cfde780b1af9e58d06cf1c44be8a3/a/e/ae-argb-1-8-3-pin_01.webp)