Lenovo System x3500 M4 - Page 22

b.Memory:
–SupportuptosixteenLRDIMMs/UDIMMs,or,
–Supportuptotwenty-fourRDIMMs.
–Two900-wattacarerequiredandusedinnon-redundantmodeinthefollowingscenarios:
1.TwoGPUsareinstalled.
2.OneGPUisinstalledandmorethaneightHDDsareinstalled.
3.OneGPUisinstalledandmorethansixteenLRDIMMsareinstalled.
4.MorethansixteenHDDsareinstalledandmorethansixteenLRDIMMsareinstalled.
Note:Powersuppliesintheservermustbewiththesamepowerratingorwattage.
Simple-swapfans:
•Two(onemicroprocessorinstalled)
•Three(twomicroprocessorsinstalled)
•Threeadditionalfans(foroptionalredundantcooling)
RAIDcontrollers(dependingonthemodel):
•AServeRAIDM1115SAS/SATAadapterthatprovidesRAID0,1,and10withoptionalFoDRAID
5/50andSED(SelfEncryptingDrive)upgrade.
•AServeRAIDM5110SAS/SATAadapterthatprovidesRAID0,1,and10.Optionalupgrade:
–RAID5/50(512MBCache)withoptionalFoDRAID6/60andSEDupgrade
–RAID5/50(512MBFlash)withoptionalFoDRAID6/60andSEDupgrade
–RAID5/50(1GBFlash)withoptionalFoDRAID6/60andSEDupgrade
–RAID5/50andSED(ZeroCache)
Integratedfunctions:
•IntegratedManagementModuleII(IMM2),whichconsolidatesmultiplemanagementfunctionsina
singlechip.
•IntelI350AM4QuadPortGigabitEthernetcontrollerwithWakeonLANsupport
•SerialoverLAN(SOL)andserialredirectionoverTelnetorSecureShell(SSH)
•Onesystems-management1GbEthernetportforconnectiontoadedicatedsystems-management
network.ThissystemmanagementconnectorisdedicatedtotheIMM2functions.
•Lightpathdiagnostics
•SixUniversalSerialBus(USB)ports
–Twoonfrontofserver
–Fouronrearofserver
•OneinternalUSBportforoptionalUSBflashdevicewithembeddedhypervisor
•OneinternalUSBtapeconnector
•Oneserialconnector
Videocontroller(integratedintoIMM2):
•MatroxG200eR2
Note:Themaximumvideoresolutionis1600x1200at75Hz.
–SVGAcompatiblevideocontroller
8Systemx3500M4InstallationandServiceGuide