Lenovo ThinkServer TS440 - Page 30

Yourservermodelmighthaveoneortwohot-swapredundantpowersupplies.Eachhot-swapredundant
powersupplyhasonepowercordconnector1ontherearoftheserver.Foreachhot-swapredundantpower
supply,theremightbeoneortwostatusLEDsonthepowersupplynearthepowercordconnector.When
theLEDislitingreen,itindicatesthatthehot-swapredundantpowersupplyisworkingcorrectly.Whenthe
LEDislitinamber,itindicatesthatthehot-swapredundantpowersupplyislikelytofailorhasfailed.
Figure6.Rearviewoftheserverwithhot-swapredundantpowersupplies
1Powercordconnectors
Usedtoconnectthepowercords.
2Serialconnector
Usedtoattachadevicethatusesa9-pinserialconnector.
3VGADB-15connector
UsedtoattachaVGA-compatiblevideodevice,suchasaVGAmonitor.
4USB3.0connectors(4)
5USB2.0connectors(2)
UsedtoattachaUSB-compatibledevice,suchasaUSBkeyboard,mouse,scanner,orprinter.Ifyouhave
morethaneightUSBdevices,youcanpurchaseaUSBhub,whichyoucanusetoconnectadditional
USBdevices.
6Expansioncardarea
YourserverhasfourexpansionslotsonthesystemboardforyoutoinstallappropriatePeripheralComponent
Interconnect(PCI)cardsorPCIExpresscards.Fordetailedinformation,see“Systemboardcomponents”
onpage37.
18ThinkServerTS440UserGuide