I'm also having the same problem. Which also should apply to h100i. I read on another site someone else had this problem. Link below
I only see the geforce fans and made sure everything is connected properly. I even tried connecting to each usb port and I know they work since I only have 3 of them. I have 4 fans connected, but none of them show? I built many pc's, but this one stumps me. I also tried connecting the 3 wire fan connector to the system port which did not remedy the problem.
Any help is appreciated as this might be software related or ???? Thanks!
My fan controller is coming in tomorrow anyway, but I like to know how to fix this
EDIT: why would my drive temp 4 W say 298 ???