Question Why Can't I plug a 4 pin splitter onto LED_CPU?

[Krustysteven]

I am using a B450M-DS3H motherboard, I was able to plug 4 pin female Coolermaster fan splitter onto the 4-pin LED_CPU slot on my mobo, but when I bought a Rayibuir PWM Fan Splitter Adapter Cable Sleeved Braided Y Splitter Computer PC 4 Pin Fan Extension Power Cable 1 to 3 Converter 10 Inches (1Pack) on Amazon cuz I switched my fans to three EzDiY white LED 4-pin fans, it is so loose when I plug in to the same place that I believe it doesn't go in there. Now I am confused and I have 3 front fans not spinning now. What can be the solution?

 

[kerberos_20]

led_cpu is for RGB connector, not for fans
for fans use CPU_FAN or SYS_FAN1

 

[ThatOneFrog]

Hey did you ever figure it out I have the same problem.

 

[ThatOneFrog]

I am using a B450M-DS3H motherboard, I was able to plug 4 pin female Coolermaster fan splitter onto the 4-pin LED_CPU slot on my mobo, but when I bought a Rayibuir PWM Fan Splitter Adapter Cable Sleeved Braided Y Splitter Computer PC 4 Pin Fan Extension Power Cable 1 to 3 Converter 10 Inches (1Pack) on Amazon cuz I switched my fans to three EzDiY white LED 4-pin fans, it is so loose when I plug in to the same place that I believe it doesn't go in there. Now I am confused and I have 3 front fans not spinning now. What can be the solution?

Did you ever figure it out I have the same problem