Review on 🔌 Enhance PC Cooling with 2PCS 4 Pin PWM Fan Extension Cable and 4-Pin IDE to 3X 4-Pin Fan Connector: Sleeved Braided Y Splitter by Matthew Sutton

So it's a splitter and it works. However this is very limited as cables 1 to 3 have limited pins in each splitter as RGB will only work on 2 of the 3 fans with the splitter and only one of them will be able to control the fan speed. Only 3 fans in my case so this is very useful as I have 2 white fans and one rgb in front. Overall, I'd definitely pay a little more for a splitter if you're gaming on PC.