HP ProLiant DL320 G3 Server - Manual (Page 15)

Server component identification 15
Item LED Description Status
3 Overtemperature Amber = System has reached a cautionary
or critical temperature level.
Off = Temperature is OK.
4 System fan module Amber = One fan in this module has failed.
Red = Multiple fans in this module have
failed.
Off = All fans in this module are operating
normally.
5 Power supply signal Amber = Power supply signal cable is not
connected.
Off = Power supply signal cable is
connected.
6 PCI Riser interlock Amber = PCI riser cage not seated.
Off = PCI riser cage is seated.
7 DIMM 1 Amber = DIMM has failed.
Off = DIMM is operating normally.
8 DIMM 2 Amber = DIMM has failed.
Off = DIMM is operating normally.
9 DIMM 3 Amber = DIMM has failed.
Off = DIMM is operating normally.
10 DIMM 4 Amber = DIMM has failed.
Off = DIMM is operating normally.
System LEDs and internal health LED combinations
When the internal health LED on the front panel illuminates either amber or red,
the server is experiencing a health event. Combinations of illuminated system
LEDs and the internal health LED indicate system status.
The front panel health LEDs indicate only the current hardware status. In some
situations, HP SIM may report server status differently than the health LEDs
because the software tracks more system attributes.