Specifications

Server component identification 72
System LED and color
Internal health LED
color
Status
DIMM failure (all
slots, amber)
Red • No valid or usable memory is installed in the system.
• The banks are not populated in the correct order.
System temperature
alert (amber)
Red
System temperature has exceeded OS cautionary level or
critical hardware level.
Fan (amber) Red A required fan has failed.
Amber A redundant fan has failed.
Power supply
backplane failure
(amber)
Red The power supply backplane has failed.
Hot-plug SCSI hard drive LEDs
Item LED description Status
1 Activity status On = Drive activity
Flashing = High activity on the drive or drive
is being configured as part of an array.
Off = No drive activity
2 Online status
On = Drive is part of an array and is
currently working.
Flashing = Drive is actively online.
Off = Drive is offline.
3 Fault status On = Drive failure
Flashing = Fault-process activity
Off = No fault-process activity