21
Memory board LED indicators
The hot-plug memory board has LEDs indicating the configuration and
status of the DIMMs installed on it.
Feature Color Description
Mirror mode
indicator
Green,
on
System is in memory mirror configuration. The
memory board mirrors another memory
board in the system.
Green,
off
System is not configured for memory
mirroring it.
RAID mode
indicator
Green,
on
System uses RAID memory configuration.
Green,
off
System is not in a RAID configuration.
Hot-plug
attention
indicator
Amber,
on
Memory hot-plug transition event.
Amber,
off
Normal operation
Power
indicator
Green,
on
Power is detected. The memory board is
powered on.
Green,
off
Power is not detected on all boards.
Green,
flashing
Memory board is in hot-plug event.
DIMM 1A, 1B,
2A, and 2B
error indicator
Amber,
on
DIMM installed in DIMM slots 1A (J3A2), 1B
(J3A1), 2A (J3B2), and 2B (J3B1) is
malfunctioning and needs to be replaced.
Amber,
off
DIMM is functioning properly.