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.
•  A fan has been removed.
•  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.
6  XClarity Controller USB connector
Depending on the setting, this connector supports USB 2.0 function, XClarity Controller management 
function, or both. 
•  If the connector is set for USB 2.0 function, you can attach a device that requires a USB 2.0 connection, 
such as a keyboard, a mouse, or a USB storage device.
•  If the connector is set for XClarity Controller management function, you can attach a mobile device 
installed with the application to run XClarity Controller event logs.
•  If the connector is set to have both functions, you can press the system ID button for three seconds to 
switch between the two functions.
For more information, see 
“Set front USB port for Lenovo XClarity Controller connection” on page 108.
7  USB 3.2 Gen 1 connector
Used to attach a device that requires a USB 2.0 or 3.0 connection, such as a keyboard, a mouse, or a USB 
flash drive.
Side view
Use this information to locate the components from the side of the server.
Chapter 2. Server components 19