How's that going to make it RGB ?Get a RGB to SATA power conector.
Make sure to get one that supports the pins on your fans.
3pin RGB is ARGB ( Addressable RGB) and you need aRGB controller to light and control them. Some of these: https://www.amazon.com/argb-controller/s?k=argb+controllerHi guys i recently bought and built a gaming pc I have two rgb fans with 3 pin rgb connectors but my motherboard has no rgb headers,Is there a way i can make the rgb work thanks in advance.