Dell PowerEdge C5220 Hardware Owner's Manual page 10

Item Feature
1, 3
LAN link LED
2, 4 LAN activity LED
LAN link LED
LAN activity LED
LAN link LED
LAN activity LED
LAN link LED
LAN activity LED
LAN link LED
LAN activity LED
5 Hard drive activity
LEDs
6
Identity LED
7
Power/Status
10
About Your System
Status
Off
Off
Green
Off
Green
Off
Blinking green
Green
Blinking green
Amber
Blinking green
Blue
On
Blue
Off
Blinking blue
Green
On
Green
Off
Amber
Off
Blinking amber
Description
No link
No activity
Link
No activity
Link
Activity 10 MB
Link
Activity 100 MB
Link
Activity 1GB
Hard drive 0 active
Hard drive 1 active
Hard drive 2 active
Hard drive 3 active
Identifies the system
Normal status
Identifies the system
with an interval
System DC on
System DC off
Normal status
Event occurred in the
System