Wifes case has built in RGB strips that connect to the Jrainbow pins on the mobo (msi b450 pro carbon)

She just bought some rgb case fans with the same 3 pin connector that connects to the Jrainbow on the mobo.

As far as I can see it's the only 3 pin connector the mobo has, other than a couple 4 pin jrgb connectors.

How do I make this work?

Any help would be much appreciated.

mobo should have software on website.

Not everything works
Just cuz has rgb header on mobo

There are four 4 pin sys_fan connectors on the motherboard. You can connect a 4 pin rgb fan to them, using pins 1,2 and 3 of the motherboard sys_fan connector only.
Otherwise, you can hook the rgb fans (via an adapter) directly to the power supply.

/e See you motherboard manual for the locations of the motherboard sys_fan connectors

This post was edited by Ghot on Oct 22 2019 10:19pm

This is argb though, 3 pin connector.

I found the solution. Argb splitter. 15 bucks free shipping.

Thanks everyone!