Chapter 1 11Rear PanelNo light indicates the power is off / is in ACPI S4 or S5 state.Hard disk drive statusLEDRandom blinking green light indicates hard disk drive activity(SCSI or SATA).No light indicates no hard disk drive activity.System Status LED Solid green indicates normal operationBlinking green indicates degraded performanceSolid amber indicates a critical or non-critical conditionNo light indicates POST is running or the sytem is offSystem Identification LED Solid blue indicates system identification is activeNo light indicates system identification is not activatedItem DescriptionA Low Profile PCI Add-in Card SlotsB Full Height PCI Add-in Card SlotsC Power Supply Modules (1+1 Configuration Shown)D PS2 Keyboard and Mouse PortsE RJ45 Serial B portF LAN #1 ConnectorG LAN #2 ConnectorH Optional DB9 Serial A port Cut outI Videon ConnectorJ USB #1 ConnectorK USB #2 ConnectorL Diagnostic POST code LEDsM Management NIC connector (optional)N External SCSI Channel B ConnectorLED Indicator StatusItem Description
