Lenovo TD340 Guía de usuario Pagina 21

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Note:Theterm“2.5-inchhot-swapharddiskdrives”or“2.5-inchharddiskdrives”hereinafterreferstoall
thesupportedtypesof2.5-inchharddiskdrives,includingthesolid-statedrives.
Opticaldrive
Uptotwo5.25-inchSATAopticaldrives
Theserverhastwoopticaldrivebays.Theloweropticaldrivebayisinstalledwitha5.25-inchSATA
opticaldrive.Theupperbayisforasecondaryopticaldriveonly.Someservermodelscomewitha
secondaryopticaldriveinstalledintheupperbay.
Forthelocationinformationabouttheinternaldrivesordrivebays,see“Servercomponents”onpage28
.
Expansionslots
TheserverhassixexpansionslotsonthesystemboardforinstallingappropriatePeripheralComponent
Interconnect(PCI)cardsorPCIExpresscards.Fordetailedinformation,see“Systemboardcomponents”
onpage48
.
Input/Output(I/O)features
Oneserialconnectorontherearpanel
OneVideoGraphicsArray(VGA)DB-15connectorontherearpanel
SixUSB2.0connectors(twoonthefrontpanelandfourontherearpanel)
TwoRJ-45Ethernetconnectorsontherearpanel(Ethernetconnector2isforsystemmanagement)
Forthelocationinformationabouttheconnectors,refertotherelatedtopicsin“Locations”onpage13.
Videosubsystem
AnintegratedgraphicscontrollerintheThinkServerManagementModule(TMM),whichalsoisknownas
theBaseboardManagementController(BMC)chip,isinstalledonthesystemboardtotosupportaVGA
connectorontherearpanelforconnectingvideodevices.
Ethernetconnectivity
TheservercomeswithanintegratedIntelGigabitEthernetcontrolleraswellasanEthernetphysicallayer
(PHY)oftheOpenSystemsInterconnectionmodel(OSImodel).Theyprovidetheserverwiththeabilityto
supporttwoEthernetconnectorsontherearpanelwith10megabitspersecond(Mbps),100Mbps,or1000
Mbpsnetworkconnectivity.Formoreinformation,see“Rearviewoftheserveronpage21.
Reliability,availability,andserviceability
Reliability,availability,andserviceability(hereinafterreferredtoasRAS)arethreeimportantserverdesign
features.TheRASfeatureshelpyoutoensuretheintegrityofthedatastoredontheserver,theavailabilityof
theserverwhenyouneedit,andtheeasewithwhichyoucandiagnoseandcorrectproblems.
YourserverhasthefollowingRASfeatures:
Chapter3.Productoverview9
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