Flow sensor not showing in BIOS.

Question

I'm using the BP-FS-CLBKMBK on a ROG Rampage VI Extreme Encore board. I can't seem to get any kind of reading off the flow sensor, either attached to the FLOW header or a chassis fan header. 

Answer 1

Dear Customer,

Would you have a try to connect the BP-FS-CLBKMBK to the flow slot?
And check the flow rate in bios?