Lenovo ThinkServer RD630 Manual de usuario Pagina 39

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1Hot-swapredundantpowersupply2(availableinsomemodels)
2Hot-swapredundantpowersupply1
Thehot-swapredundantpowersupplieshelpyouavoidsignicantinterruptiontotheoperationofthe
systemwhenapowersupplyfails.Youcanpurchaseahot-swapredundantpowersupplyoptionfrom
Lenovoandinstallthepowersupplytoprovidepowerredundancywithoutturningofftheserver.
Oneachhot-swapredundantpowersupply,thereisastatusLEDnearthepowercordconnector.Whenthe
LEDislitingreen,itindicatesthatthehot-swapredundantpowersupplyisworkingcorrectly.WhentheLED
islitinamber,itindicatesthatthehot-swapredundantpowersupplyislikelytofailorhasfailed.
3PCIExpresscardareaforcardsontherisercardassembly2
TherearethreePCIExpresscardslotsontherisercardassembly2forinstallingEthernetcardsorother
supportedPCIExpresscards.
Figure14.Risercardassembly2
Notes:
Theslot
1andslot2aresupportedonlyinservermodelswithtwomicroprocessors.Forservermodels
withonemicroprocessor,theslot
1andslot2arecovered.Ifyouinstallthesecondmicroprocessor
intheserver,youneedtoremovethecoversthatprotecttheslot1andslot2beforeinstallingany
supportedcardsintotheslots.
IfaThinkServerHostBusAdapterisavailable,refertoitsuserguidefordetailedinformation.Theuser
guideisavailablefordownloadat:
http://www.lenovo.com/drivers
PCIExpress
cardslot
Physicallink
width
Negotiablelinkwidth
Supportedcardlengthandheight
1
x16x8,x4,x2,x1
Half-length,full-heightcard
2
x8x8,x4,x2,x1
Half-length,full-heightcard
3
x8x8,x4,x2,x1
Low-prolecard
Chapter3.Productoverview27
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