Question Are there any female to female cables that go from 12v 4 pin to 5v 4 pin?

[Theboywhothinks]

Need to know because I have a 100ft rgb cable i want to connect to the MOBO so i can control it using the pc instead of bluetooth or other such things.

 

[ex_bubblehead]

Your thread title makes absolutely no sense whatsoever. Either fix the title or provide a full description of what you are trying to do, and why.