NEC express5800 A2010b User Manual page 297

Chapter 3 Setup
(5) Fan
Displays the current reading of sensors for fan rotational speed.
Tips
(6) Power
Displays the status of power sensors and its power consumption.
When the observation of the sensors for fan rotational speed is not enabled, ranges of
danger in red bars are not temporally displayed. When the observation become enabled,
they are displayed.
Express5800/A1040b, A2040b, A2020b, A2010b User's Guide
7. Using Remote Management
297