RGB Hub Controller 12V 4-Pin, RGB Interface 1-10, Controller Fan Hub For PC Desktop Computer Motherboards
Ruiqas RGB Convertor with Cable, Light Conversion 5V-3Pin to 12V-4Pin RGB Transfer Hub
Connecting a 3-pin 5V ARGB product to a 4-pin 12V header? Yes, it's possible - YouTube
Can i plug 12v rgb to 5v header in aorus b450 pro wifi? : r/AMDHelp
EZDIY-FAB RGB Converter, 12V RGB to 5V ARGB Transfer Hub with 3-way Splitter, Motherboard with 12V 4-pin Header can Control 5V ADD-RGB Products, Built-in 50 Color Modes: Amazon.co.uk: Computers & Accessories
LTronics PC RGB Controller Hub, 10 Way Interface, 12V, 4 Pin