The Lian Li Galahad II LCD 360 water cooling system comes with the controller required for RGB lighting and controlling the other components. This controller is part of the L-Connect 3 system, which makes it possible to control the RGB lighting, the fan speed and the pump via the software.
I bought this AIO here and can recommend it to you without reservation!
The first answer is unfortunately not correct! 😂
In this version, the fans are connected directly to the pump with a distribution cable!
This means you don't need a controller and none is included.
Here is the link to the manual!
https://drive.google.com/file/d/1BypnRZi1wH9niiBvsvJ_rBSmoENiETcv/view?usp=drive_link
The SL V2 may come with a suitable fan controller?