1Powersupply1
2Powersupply2(availableonsomemodels)
Thehot-swapredundantpowersupplieshelpyouavoidsignificantinterruptiontotheoperationofthe
systemwhenapowersupplyfails.YoucanpurchaseapowersupplyoptionfromLenovoandinstallthe
powersupplytoprovidepowerredundancywithoutturningofftheserver.
Oneachpowersupply,therearethreestatusLEDsnearthepowercordconnector.Forinformationabout
thestatusLEDs,see“PowersupplystatusLEDs”onpage37.
3PCIeslot2
ItisrecommendedthatyouattachaRAIDcardtothelow-profilePCIeslot.
PhysicallinkwidthNegotiablelinkwidth
Supportedcardlengthandheight
x16x16,x8,x4,x2,x1
Low-profilecard
4PCIeslot1
UsedtoattachanEthernetcardoranyothersupportedPCIecard.
PhysicallinkwidthNegotiablelinkwidth
Supportedcardlengthandheight
x16x16,x8,x4,x2,x1
Half-length,full-heightcard
5SystemIDLED
WhenyoupresstheIDbuttononthefrontpanel,theIDLEDsonboththefrontandrearoftheserverare
littohelpyoulocatetheserveramongotherservers.YoualsocanturnontheIDLEDsusingaremote
managementprogramforserverpresencedetection.
StatusColor
Description
On
Blue
Thesystemisidentified.
Off
NoneTheIDLEDisnotinuseorthesystemisnot
identified.
6USB3.0connectors(2)
UsedtoattachaUSB-compatibledevice,suchasaUSBkeyboard,mouse,scanner,orprinter.Ifyouhave
morethanfourUSBdevices,youcanpurchaseaUSBhub,whichyoucanusetoconnectadditional
USBdevices.
7810Ethernetconnectors(RJ-45)
UsedtoattachanEthernetcableforaLAN.EachEthernetconnectorhastwostatusLEDstohelpyou
identifytheEthernetconnectivity,activity,andconnectionspeed.
Note:Ethernetconnector0(callout
10)markedwith“MGMT”isforsystemmanagementbydefault.
22ThinkServerRD350UserGuideandHardwareMaintenanceManual