HP ProLiant ML310 G5 Server - Manual (Page 7)

Component identification 7
Front panel LEDs and buttons
Item Description Status
1 DVD-ROM drive ejector button —
2 DVD-ROM drive activity LED On = Activity
Off = No activity
3 Power On/Standby button —
4 System power LED Green = AC power is functioning
Amber = AC power is in standby mode
Off = AC power is not available
5 Hard drive activity LED Green = Activity
Off = No activity
6 NIC link/activity LED Green = Linked
Flashing green = Linked with activity on the network
Off = No network link
7 Internal health LED* Green = System health is OK
Amber = System health is degraded
Red = System health is critical
Off = Normal (when in standby mode)
* For servers with redundant hot-plug power supplies, the internal health LED also signals a power supply event
(" Rear panel LEDs " on page 10 ).