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Rear panel LEDs and button
Item
Description
1 and 5
NIC link LED
2 and 4
NIC status LED
3
Power On/Standby button
and system power LED
6
Reserved
7
UID LED
1
Facility power is not present, power cord is not attached, no power supplies are installed, power supply failure has
occurred, or the front I/O cable is disconnected.
Server UID LED
The UID LED is used to locate a particular server when it is deployed in a dense rack with many other
servers. Activating the UID LED allows an onsite technician to quickly identify a server for maintenance
tasks.
8
Component identification
Status
Solid green
Off
Flashing green
Off
Solid green
Flashing green
Solid amber
Off
—
Flashing blue
Off
Definition
Network link
No network link
Network active
No network activity
System on and normal
operation
Performing power-on
sequence
System in standby
1
No power present
—
Activated
Deactivated
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