HP ProLiant DL320 G5p Server - Manual (Page 18)

Component identification 18
System LED and
Color Internal Health
LED Color Status
Amber • DIMM in slot X has reached single-bit correctable error
threshold.
• DIMM in slot X is in a pre-failure condition.
• DIMM in slot X is an unsupported type, but valid
memory exists in another bank.
DIMM failure, all slots
in one bank (amber) Red No valid or usable memory is installed in the system.
Overtemperature
(amber)
Amber The Health Driver has detected a cautionary temperature
level.
Red The server has detected a hardware critical temperature
level.
Fan module (red) Red The minimum fan requirements are not being met in one or
more of the fan modules. One or more fans have failed or
are missing.
Power supply signal
interlock (amber) Red The power supply signal cable is not connected to the
system board.
Internal USB connector
For more information, see "Internal USB functionality (on page 61 )."