Dear Customer,
It seems that the LED slot on your motherboard is RGB, not digital RGB.You can see the difference by this link. So the drgb fans could not be controlled by the motherboard. But you can use the DRGB controller BPTA-DRGBMFC.
Any question, feel free to contact us.
https://bitspower.com/support/11/what-is-drgb?show=12#a12
https://shop.bitspower.com/index.php?route=product/product&product_id=7044&search=DRGBM