Trademarks
Lenovo,theLenovologo,andThinkServeraretrademarksofLenovointheUnitedStates,othercountries,or
both.
IntelandIntelXeonaretrademarksofIntelCorporationintheUnitedStates,othercountries,orboth.
InternetExplorer,Microsoft,Windows,andWindowsServeraretrademarksoftheMicrosoftgroupof
companies.
LinuxisaregisteredtrademarkofLinusTorvalds.
Othercompany,product,orservicenamesmaybetrademarksorservicemarksofothers.
Importantnotes
Processorspeedindicatestheinternalclockspeedofthemicroprocessor;otherfactorsalsoaffect
applicationperformance.
CDorDVDdrivespeedisthevariablereadrate.Actualspeedsvaryandareoftenlessthanthepossible
maximum.
Whenreferringtoprocessorstorage,realandvirtualstorage,orchannelvolume,KBstandsfor1024bytes,
MBstandsfor1048576bytes,andGBstandsfor1073741824bytes.
Whenreferringtohard-disk-drivecapacityorcommunicationsvolume,MBstandsfor1000000bytes,
andGBstandsfor1000000000bytes.Totaluser-accessiblecapacitycanvarydependingonoperating
environments.
Maximuminternalhard-disk-drivecapacitiesassumethereplacementofanystandardharddiskdrives
andpopulationofallhard-disk-drivebayswiththelargestcurrentlysupporteddrivesthatareavailable
fromLenovo.
Maximummemorymightrequirereplacementofthestandardmemorywithanoptionalmemorymodule.
Lenovomakesnorepresentationsorwarrantieswithrespecttonon-Lenovoproducts.Support(ifany)for
thenon-Lenovoproductsisprovidedbythethirdparty,notLenovo.
Somesoftwaremightdifferfromitsretailversion(ifavailable)andmightnotincludeusermanualsorall
programfunctionality.
Particulatecontamination
Attention:Airborneparticulates(includingmetalflakesorparticles)andreactivegasesactingaloneorin
combinationwithotherenvironmentalfactorssuchashumidityortemperaturemightposearisktothe
serverthatisdescribedinthisdocument.Risksthatareposedbythepresenceofexcessiveparticulate
levelsorconcentrationsofharmfulgasesincludedamagethatmightcausetheservertomalfunctionor
ceasefunctioningaltogether.Thisspecificationsetsforthlimitsforparticulatesandgasesthatareintended
toavoidsuchdamage.Thelimitsmustnotbeviewedorusedasdefinitivelimits,becausenumerous
otherfactors,suchastemperatureormoisturecontentoftheair,caninfluencetheimpactofparticulates
orenvironmentalcorrosivesandgaseouscontaminanttransfer.Intheabsenceofspecificlimitsthatare
setforthinthisdocument,youmustimplementpracticesthatmaintainparticulateandgaslevelsthatare
consistentwiththeprotectionofhumanhealthandsafety.IfLenovodeterminesthatthelevelsofparticulates
orgasesinyourenvironmenthavecauseddamagetotheserver,Lenovomayconditionprovisionofrepair
188ThinkServerRD340UserGuideandHardwareMaintenanceManual
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