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
![DEEPCOOL FH-04 Fan Hub, Supports up to 4 Fans (3-pin Non-PWM or 4-pin PWM), Occupying only One 4-pin Motherboard Header (System Fan or CPU Fan) : Amazon.com.au: Computers DEEPCOOL FH-04 Fan Hub, Supports up to 4 Fans (3-pin Non-PWM or 4-pin PWM), Occupying only One 4-pin Motherboard Header (System Fan or CPU Fan) : Amazon.com.au: Computers](https://m.media-amazon.com/images/I/71fMK12msWL._AC_UF894,1000_QL80_.jpg)
DEEPCOOL FH-04 Fan Hub, Supports up to 4 Fans (3-pin Non-PWM or 4-pin PWM), Occupying only One 4-pin Motherboard Header (System Fan or CPU Fan) : Amazon.com.au: Computers
![Amazon.com: DeepCool FH-10 Integrated Fan Hub, Powering up to 10 Fans (3-pin Non-PWM or 4-pin PWM), Occupying only One 4-pin Motherboard Header : Electronics Amazon.com: DeepCool FH-10 Integrated Fan Hub, Powering up to 10 Fans (3-pin Non-PWM or 4-pin PWM), Occupying only One 4-pin Motherboard Header : Electronics](https://m.media-amazon.com/images/I/71RHsTYrF+L._AC_UF1000,1000_QL80_.jpg)