Top Nurse said:Check to make sure those Panaflo's actually work if plugged directly into the MB header. There are reports that some Panaflo's do not have RPM sensing even though they have three wires. Get a cheapie 3 wire fan and see if that shows up in your Aquaero.
Okay thanks ! I just can't believe that a 20 dollar fan wouldn't have an RPM sensor built in even though it shows 3 pins..