I have an Asus X570 Prime P and a Corsair Obsidian 750D Case. The case comes with 3 3-pin fans, which I had connected directly to the fan headers on my mobo. In the Asus software, I had the option to turn the fans off if CPU temp dropped below a certain level.
I got 3 more 3-pin fans from NZXT for top exhaust and a Deepcool FH-10 fan hub. I connected all 6 fans to it, and connected the hub to a fan header on the mobo. With this setup, I can no longer turn the fans off. They always run at max speed. I know 3-pin fans aren't speed controlled, but I was at least able to turn them off before. I can no longer do this. What am I missing here?
