Lenovo ThinkServer - Page 33

Forservermodelsthathavehot-swapredundantpowersupplymodule(s),theremightbeoneortwopower
cordconnectors1ontherearoftheserver.Foreachhot-swapredundantpowersupplymodule,there
mightbeoneortwostatusLEDsonthepowersupplymodulenearthepowercordconnector.Whenthe
greenLEDislit,itindicatesthatthehot-swapredundantpowersupplymoduleisworkingproperly.When
theredLEDislit,itindicatesthatthehot-swapredundantpowersupplymodulehasfailed.
Figure7.Rearviewoftheserverwithhot-swapredundantpowersupplymodules
1Powercordconnector(s)
Usedtoconnectthepowercord(s).
2Serialport
Usedtoattachadevicethatusesa9-pinserialport.
3VGADB-15connector
Usedtoattachavideodevice,suchasaVGAmonitororotherdevicesthatuseaVGADB-15connector.
4USBconnectors
UsedtoattachadevicethatrequiresaUSBconnector,suchasaUSBkeyboard,aUSBmouse,aUSB
scanner,oraUSBprinter.IfyouhavemorethansixUSBdevices,youcanpurchaseaUSBhub,which
youcanusetoconnectadditionalUSBdevices.
5Expansioncardarea
YouserverhasfourexpansionslotsonthesystemboardforyoutoinstallappropriatePCIcards.For
detailedinformation,see“Systemboardcomponents”onpage42
.
Chapter3.Productoverview21