I purchased a new CRS317-1g-16s+ and all seems ok BUT...
If I boot SwitchOS, latest release 2.12, health menù reports both fan at 0 rpm speed.
If I boot RouterOS, latest stable release 6.47.8, immediatly after boot system/health menù reports both fan at about 3800 rpm speed. Then after a minute both reported speed become 0 rpm.
In both scenario I cant hear both fans are in slight rotation (checked with a light paper sheet).
Moreover googling/surfing forums I found some crs317 system/health print reporting cpu-temperature AND a generic temperature together with fans speed and power supply status: my device reports fans speed, power supply status, cpu-temperature BUT no (generic) temperature.
Is this fans behavior just "normal" and the fans speed readings right?
Can a crs317 owner/user check the reported values in his/her system/health ??
Thank you in advance
Best Regards from Rome
PS I have also a crs305-1g-s4+ and a crs326-24g-s2+ and both reports only the cpu-temperature value (NO generic temperature).