Lenovo ThinkServer RD430 - Page 37

6FrontUSBconnectors
UsedtoattachaUSB-compatibledevice,suchasaUSBkeyboard,mouse,scanner,orprinter.Ifyou
havemorethansixUSBdevices,youcanpurchaseaUSBhub,whichyoucanusetoconnectadditional
USBdevices.
7VGADB-15connector
UsedtoattachaVGA-compatiblevideodevice,suchasaVGAmonitor.
Diagnosticmodule
Thistopicappliesonlytothefollowingservermodels:
•Servermodelswitheight3.5-inchharddiskdrivebays
•Servermodelswith2.5-inchharddiskdrivebays
ThistopicprovidesinformationaboutthediagnosticmoduleandthediagnosticLEDsonthepanelofthe
module.Tolocatethediagnosticpanel,see“Frontviewoftheserver”onpage15
.
Someservermodelscomewithoneofthefollowingdiagnosticmodules:
•IntelligentDiagnosticsModule(IDM)
•IntelligentDiagnosticsModulePremium(IDMPremium)
ManyerrorsarefirstindicatedbyaliterrorLEDonthediagnosticpaneloftheserver.IfanLEDislit,oneor
moreLEDselsewhereintheservermightalsobelittodirectyoutothesourceoftheerror.See“System
boardLEDs”onpage55
.
IntelligentDiagnosticsModule(IDM)
TheIDMisavailableinsomemodelstoprovidebasicdiagnosticfunctions.Thefollowingillustrationshows
thediagnosticLEDsontheIDMpanel.
Figure12.IDMpanel
1PowersupplyerrorLED4MemorymodulestatusLED
2AmbienttemperaturelimitLED5MicroprocessorstatusLED
3SystemfanerrorLED
Chapter3.Productoverview23