there's nothing to tell me which is the 'main' port to use to connect to the rgb source, any ideas?
The DeepCool SC700 12-port ARGB hub can power numerous 5V ARGB components simultaneously while occupying only one 3-pin header on a motherboard or controller. - DeepCool was founded with the mission of providing professional, innovative, high-performance PC hardware and high-quality thermal solutions for enthusiasts across the world.