Sry, phone is dead, but, i am connected it like in manual, rgb is working, for all, pump, fans. I have a jgrb on motherboard and i am connected the cable like - JGRB = 12V RGB.Welcome to the forums, newcomer!
Mind sharing how you've connected the AIO's fans to motherboard? A picture of the connections would help us two fold. The RGB header on your motherboard support only 5050RGB devices, my question is, did you connect to the header with the arrow towards the 12v end?