Hi Marcus, > after replacing my "boxed" CPU fan by a noise reduced "Copper Silent > 2-TC (REV 2)" the RPM output of sensors is null, if the fan is > running with low speed (about 1500 RPM). Sensors will start to give > some output at the RPM of 2800. Is there a chance get some output at > lower fan speed too? You never learn, huh? ;) http://archives.andrew.net.au/lm-sensors/msg29222.html -- Jean Delvare