Question 011 dynamic xl rgb connector.?

[Some1helpme]

Hey guys, my 011 xl came in yesterday and started moving everything over, going pretty smooth except one thing. Case comes with a cable for the rgb strip in the front. The problem is the cable has the 3rd connector blocked, so it's a 3 pin. My motherboard, asrock z370 extreme4, has the rgb connector but it is a 4 pin. How would I go about doing this?

 

[Lutfij]

The case needs a Digital RGB header on the board to work with. The header can be found on Gigabyte boards.

 

[Some1helpme]

Huh guess it will be static white then, unless they sell an adapter