
Thefollowingillustrationshowstherearviewoftheserverwithtwohot-swappowersupplies.
Figure10.Rearviewoftheserver
1Hot-swapredundantpowersupply2(availablein
somemodels)
7VGADB-15connector
2Hot-swapredundantpowersupply1
8Ethernetconnector1(RJ-45)
3Low-prolePCIExpresscardslot9Ethernetconnector0forsystemmanagement(RJ-45)
4PCIExpresscardslot10Serialport
5Ethernetconnector2(RJ-45)
11IDLED
6USBconnectors(4)
1Hot-swapredundantpowersupply2(availableinsomemodels)
2Hot-swapredundantpowersupply1
Thehot-swapredundantpowersupplieshelpyouavoidsignicantinterruptiontotheoperationofthe
systemwhenapowersupplyfails.Youcanpurchaseahot-swapredundantpowersupplyoptiondirectly
fromLenovoandinstallthepowersupplytoprovidepowerredundancywithoutturningofftheserver.
Oneachhot-swapredundantpowersupply,thereisastatusLEDnearthepowercordconnector.Whenthe
LEDislitingreen,itindicatesthatthehot-swapredundantpowersupplyisworkingcorrectly.WhentheLED
islitinamber,itindicatesthatthehot-swapredundantpowersupplyislikelytofailorhasfailed.
3Low-prolePCIExpresscardslot
ItisrecommendedtoattachaRAIDcardtothelow-prolePCIExpresscardslot.
PhysicallinkwidthNegotiablelinkwidth
Supportedcardlengthandheight
x8x4,x2,x1
Low-prolecard
4PCIExpresscardslot
UsedtoattachanEthernetcardoranyothersupportedPCIExpresscard.
PhysicallinkwidthNegotiablelinkwidth
Supportedcardlengthandheight
x16x16,x8,x4,x2,x1
Half-length,full-heightcard
589Ethernetconnectors(RJ-45)
UsedtoattachanEthernetcableforaLAN.EachEthernetconnectorhastwostatusLEDstohelpyou
identifytheEthernetconnectivity,activity,andconnectionspeed.
22ThinkServerRD330UserGuide
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