CORSAIR Commander Duo iCUE Link RGB Lighting and PWM ARGB Fan Controller – Control 12 Daisy-Chained PWM Fans, Two Flexible Temperature Sensors Included – Black

Offical argb adapter this is what I bought for my argb case lights. It can’t be used for link and argb at the same time but if you have a free usb header this will work for controlling the lights with icue