Question about NZXT H5 Flow RGB ( 2024 ) (schwarz, Tempered Glass)

To control the RGB if the fans are connected to the motherboard, you can use your motherboard's RGB software. If the fans are connected via a 5V ARGB connector, they will be controlled as generic ARGB devices. If you're using a 4-pin NZXT RGB connector, you'll need to use NZXT CAM to control the lighting in the Lighting section.