Lenovo ThinkServer RD550 Manual do Utilizador descarregar pdf (Página 82)

3.Notetheorientationofthecoolingshroudandthenplaceitabovetheserversothatthetabsonboth

sidesofthecoolingshroudarealignedwiththecorrespondingholesorgapsinbothsidesofthe

chassis.Then,lowerthecoolingshroudintothechassisuntilitsnapsintoposition.

Note:Ifnecessary,gentlypressthecoolingshroudonbothsidessothatthetabsonthecoolingshroud

completelyengagewithbothsidesofthechassis.

Figure34.Reinstallingthecoolingshroud

4.Reinstalltheservercoverandreconnectcablestotheserver.Formoreinformation,referto“Reinstalling

theservercoverandreconnectingcables”onpage144.

Installingorremovingamemorymodule

Note:ThememorymodulesareextremelysensitivetoESD.Ensurethatyoureadandunderstand“Handling

static-sensitivedevices”onpage62ﬁrstandcarefullyperformtheoperation.

Memorymoduleinstallationrules

Yourserverhas24memoryslots.

•Eachslotsupports4GB,8GB,16GB,and32GBdoubledatarate4registereddualinlinememory

modules(DDR4RDIMMs).

•Eachslotsupports32GB,64GB,or128GBDDR4load-reduceddualinlinememorymodules(LRDIMMs).

•Yourserversupportsupto12memorymoduleswhenonemicroprocessorisinstalledandupto24

memorymoduleswhentwomicroprocessorsareinstalled.

•TheminimumsystemmemoryforRDIMMsis4GB(onlyonemicroprocessorinstalledandonlyone4

GBRDIMMinstalledintheCPU1DIMMA1slot).

•TheminimumsystemmemoryforLRDIMMsis32GB(onlyonemicroprocessorinstalledandonlyone32

GBLRDIMMinstalledintheCPU1DIMMA1slot).

•ThemaximumsystemmemoryforRDIMMsis768GB(twomicroprocessorsinstalledandone32GB

RDIMMinstalledineachofthe24memoryslots).

•ThemaximumsystemmemoryforLRDIMMsis3TB(twomicroprocessorsinstalledandone128GB

LRDIMMinstalledineachofthe24memoryslots).

68ThinkServerRD550UserGuideandHardwareMaintenanceManual

1 2 ... 77 78 79 80 81 82 83 84 85 86 87 ... 183 184

Sem comentários

Lenovo ThinkServer RD550 Manual do Utilizador Página 82