I am looking at the EVGA x299 FTW, x299 Dark, z390 FTW, and z390 Dark. I have a question on 5v ADD RGB support and the headers. I cannot see anything about whether the motherboards have RGB headers, or if they could support sync with a RGB controller with a 3 pin MB sync connector (4 pin slots missing its 3rd pin). I know they are 5v ADD RGB connections, but how can I connect them to the motherboards? Is there a USB connection option? I prefer not to be stuck with basic controls via the controller and a remote. I have been looking at the Thermaltake 71 View and the darkFlash Aurora DR12 Pro Fans.