IBM x3550 User Manual

System-board LEDs
The following illustration shows the light-emitting diodes (LEDs) on the system
board.
DIMM 5 error LED
DIMM 1 error LED
DIMM 6 error LED
DIMM 2 error LED
DIMM 7 error LED
DIMM 3 error LED
DIMM 8 error LED
DIMM 4 error LED
System-board battery
error LED
System-board
fault LED
BMC status
LED
PCI slot 1
error LED
Fan 6 error LED
Fan 2 error LED
Fan 1 error LED
Fan 5 error LED
Fan 4 error LED
Fan 3 error LED
Power D error LED
Power C error LED
Power B error LED
Power A error LED
PCI slot 2 error LED
Power-on LED
Location LED
System-error LED
RAID error LED
Microprocessor 2
error LED
Microprocessor 1
error LED
Light path diagnostics
active LED
Light path diagnostics switch
Remote Supervisor
Adapter II
SlimLine error LED
Chapter 1. Introduction 15

IBM x3550 Specifications

General

Brand	IBM
Model	x3550
Category	Server
Language	English