Lenovo ThinkServer RD650 - Page 29

Environment
YourservercomplieswithASHRAEclassA2specifications.Dependingonthehardwareconfiguration,
someservermodelscomplywithASHRAEclassA3andclassA4specifications.TocomplywithASHRAE
classA3andclassA4specifications,theservermodelsmustmeetthefollowinghardwareconfiguration
requirementsatthesametime:
•Lenovo-qualifiedCPUexceptthefollowingtypes:
–135-wattCPU(4-core,6-core,or8-core)
–145-wattCPU(14-coreor18-core)
•Twopowersuppliesinstalledforredundancy
•Notthefull-length,full-heightPCIecardconfiguration(see“Rearviewoftheserver”onpage27
)
•TheLenovoThinkServerioMemorySX300PerformancePCIe2.0SSDbyFusionIOnotinstalled
IftheLenovoThinkServerQlogicQLE2560(single-portFC8G)HostBusAdapterorLenovoThinkServer
QlogicQLE2562(dual-portFC8G)HostBusAdapterisinstalledinservermodelsmeetingtheabove
hardwareconfigurationrequirements,theservermodelscomplywithASHRAEclassA3specifications.
Chapter3.Productoverview13