Component identification  9 
Front panel LEDs and buttons 
 
  
Item  Description  Status 
1 
NIC status LED  Green = Linked to network 
Flashing green = Network activity 
Off = No network link 
2 
Health LED  Green = Normal (system on) 
Flashing amber = System health is degraded 
Flashing red = System health is critical 
Off = Normal (system off) 
3 
Power on/Standby button and 
system power LED 
Green = Normal (system on) 
Flashing green = Waiting for power 
Amber = System in standby, but power still applied 
Off = Power cord not attached or power supply failure 
4 
UID LED/button  Blue = Activated 
Flashing blue = System being remotely managed  
Off = Deactivated 
 
 
Rear panel components 
•  Rear panel without the secondary PCI riser cage and rear drive options