I have an ASUS PRIME A320M-K motherboard and there is nothing wrong with my pc, but I have a rear case fan with RGB which when the PC is on spins perfectly fine but I would like it to light up. On the instructions it says I need to plug it into a socket labelled "JRAINBOW" and I can't find it on the A320M-K.
The manual that came with the fan states "Connect PWM Mode and Addressable RGB LED to motherboard", with a diagram that has a socket labelled JRAINBOW where I am supposed to plug in the cable from the fan.
As i remember my old manual states that it was another motherboard (P5G41T-M/LX2 GB), but sticker was saying P5G41T-M/LX2 GB/SI bios the 3rd thing.
Soo manual might be for general "LINE" of that.
If you dont see the connector on motherboard physically it doesnt exist, as it should be labeled.