I'm having EVGA CLC 280 Liquid / Water CPU Cooler, RGB LED product for my EVGA X299. I'm rebuilding the PC replacing the FANS with Lian LI SL V2 fans for RGB. In this process, i'm replacing the EVGA 140 FANS on the radiator with Lian li sl140 fans and the fans will be controlled by Lian li controller. My question is i'm not going to use the fan connector (TO FANS cable), Do i still need to connect the cable that needs to go to motherboard? Do i need to connect the connector (3 pin female) to motherboard fan connector right?
I will be connecting the USB to motherboard USB header.