Status Color
Description
Action
On Yellow
An error has been detected on the server. 
Causes might include one or more of the 
following errors: 
•  The temperature of the server reached 
the non-critical temperature threshold.
•  The voltage of the server reached the 
non-critical voltage threshold.
•  A fan has been detected to be running at 
low speed.
•  The power supply has a critical error.
•  The power supply is not connected to 
the power.
Check the Event log to determine the exact 
cause of the error. 
Off None
The server is off or the server is on and is 
working correctly.
None.
System-board-assembly layout
The illustrations in this section provide information about the connectors, switches, and jumpers that are 
available on the system board assembly.
The following illustration shows the layout of the system board assembly which contains the firmware and 
RoT security module, system I/O board, and processor board.  
Chapter 2. Server components 31