Component identification 72
System LED and
Color
Internal Health
LED Color
Status
Fan module (amber) Amber A redundant fan has failed.
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
SATA and SAS device numbers