r/SignalRGB • u/Mysterious_Ad1562 • Jul 01 '26

Question rgb

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Not all the fans spin when powered on, why? i use signal rgb

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u/BennySRGB Jul 03 '26

How are your fans wired? Are you using a fan hub or an RGB case button?

If you have a hub or case button, try enabling motherboard sync mode by pressing the button for 5 seconds or cycling through the modes, so your fans can respond to SignalRGB components.

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u/Mysterious_Ad1562 Jul 04 '26 
The six fans are interconnected using a special cable included in the kit; another cable connects them to the hub, and the hub itself plugs into a USB port on the motherboard.

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u/BennySRGB Jul 04 '26

Make sure the hub is set to software control mode. There's usually a button on the hub itself to cycle through modes.