Lenovo System x3550 M5 - Rail and Supported Rack Specifications

–ProcessorE5-2699v4,E5-2698v4,E5-2697v4,E5-2667v4,E5-2643v4,E5-2637v4mayface
performancedegradationwhenoperatingaheavyworkloadat35°Cto40°Cambienttemperature
ina3.5-inchchassis.
•Chassisispoweredon.
•A3-Deratemaximumallowabletemperature1°C/175mabove950m.
•TheminimumhumiditylevelforclassA3isthehigher(moremoisture)ofthe-12°Cdewpointand
the8%relativehumidity.Theseintersectatapproximately25°C.Belowthisintersection(~25°C)the
dewpoint(-12°C)representstheminimummoisturelevel,whileaboveitrelativehumidity(8%)
istheminimum.
•Moisturelevelslowerthan0.5°CDP,butnotlower-10°CDPor8%relativehumidity,canbe
acceptedifappropriatecontrolmeasuresareimplementedtolimitthegenerationofstaticelectricity
onpersonnelandequipmentinthedatacenter.Allpersonnelandmobilefurnishingsandequipment
mustbeconnectedtogroundviaanappropriatestaticcontrolsystem.Thefollowingitemsare
consideredtheminimumrequirements:
–Conductivematerials(conductiveflooring,conductivefootwearonallpersonnelthatgointothe
datacenter,allmobilefurnishingsandequipmentwillbemadeofconductiveorstaticdissipative
materials).
–Duringmaintenanceonanyhardware,aproperlyfunctioningwriststrapmustbeusedbyany
personnelwhocontactsITequipment.
•5°C/hrfordatacentersemployingtapedrivesand20°C/hrfordatacentersemployingdiskdrives.
•Chassisisremovedfromoriginalshippingcontainerandisinstalledbutnotinuse,forexample,
duringrepair,maintenance,orupgrade.
•Theequipmentacclimationperiodis1hourper20°Coftemperaturechangefromtheshipping
environmenttotheoperatingenvironment.
•Condensationisacceptable,butnotrain.
Railandsupportedrackspecifications
OptionnameSystemxGenII
UniversalSlidesKit
SystemxM5Custom
RailKit
Systemx3550M5
SlideKitG4
LenovoServer2U/1U
4-PostFrictionRail
Kit
Optionpartnumber
00KA50000MW23900KA606
00MV369(support
fromNovember2016)
Railtype
Full-outsliderail(ball
bearing)
Half-outsliderail
(friction),toolless
installation
Full-outsliderail(ball
bearing),toolless
installation
Half-outsliderail
(friction),toolless
installation
Supportedracktype
Anyfour-postrack,
complyingwith
theInternational
Electrotechnical
Commission(IEC)
standard
Ifa0UPDUistobe
installed,readthe
notesatthebottom.
Four-postIBMand
Lenovostandard
rack,complyingwith
theIECstandard
Ifa0UPDUistobe
installed,readthe
notesatthebottom.
Four-postIBMand
Lenovostandard
rack,complyingwith
theIECstandard
Ifa0UPDUistobe
installed,readthe
notesatthebottom.
Four-postIBMand
Lenovostandard
rack,complyingwith
theIECstandard
Ifa0UPDUistobe
installed,readthe
notesatthebottom.
Serviceonrack
YesNoYesNo
Cablemanagement
arm(CMA)support
YesNoYesNo
1UPDUsupportYesYesYesYes
10LenovoSystemx3550M5InstallationandServiceGuide