Can You Plug 5V Rgb Into 12V?
5V ADD-RGB equipment can be compatible with 12V RGB motherboard via the convertor, to achieve synchronous lighting compatibility.
Use 5V RGB Fans on 12V Motherboard with DEEPCOOL RGB CONVERTER
In this video,
Connecting a 3-pin 5V ARGB product to a 4-pin 12V header? Yes, it’s possible
In this video,
DEEPCOOL 5V to 12V RGB Converter (Convertor) – 5V 3 pin | 12V 4 pin
[Caution] This video is for demonstration purposes only and should be performed by a professional.