Chills_ Posted September 10, 2020 Share Posted September 10, 2020 Hi there, I recently decided to add 2 new fans to my case and to do that I purchased the Commander Pro and a second rbg hub. I installed both and all connections are secure. When I powered on the system the 2 fans that i connected to the new hub are not lighting up. Just wondering do I need to activate the second Hub or could it be a dodgy rgb hub. Thanks. Link to comment Share on other sites More sharing options...
c-attack Posted September 10, 2020 Share Posted September 10, 2020 Make sure you have designated the number of fans and the fan type in the Commander panel in CUE for lighting Channel #2. However, they still should have lit up on the first boot before CUE loaded. Swap fans 1-2 on the new RGB hub. The lighting is serial, so it's possible fan #1, LED #1 is the problem. That said, you usually get some lighting and not full off. Try a different SATA connector for the RGB hub. If you get a SATA ribbon with too many things pulling on the 5v rail, you ma have weird consequences. However, it would be strange for 1 to be full brightness and the other off, so chances are this is a dodgy RGB hub. Link to comment Share on other sites More sharing options...
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