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
Particulatecontamination:airborneparticulatesandreactivegasesactingaloneorincombinationwithother
environmentalfactorssuchashumidityortemperaturemightposearisktotheserver.Forinformationabout
thelimitsforparticulatesandgases,see“Particulatecontamination”onpage1217
.
Railandsupportedrackcabinetspecifications
OptionnameSystemxEnterpriseSlides
Kit
SystemxGenIIUniversal
SlidesKit
SystemxM5CustomRail
Kit
Optionpartnumber
00FK65600KA50000MW239
Supportedrackcabinet
type
Four-postIBMand
Lenovostandardrack
cabinet,complying
withtheInternational
Electrotechnical
Commission(IEC)standard
•Four-postIBMand
Lenovostandardrack
cabinet,complyingwith
theIECstandard
•Four-post
non-IBM/Lenovo
standardrackcabinet
Four-postIBMandLenovo
standardrackcabinet,
complyingwiththeIEC
standard
Railtype
Full-outsliderail(ball
bearing),toolless
installation
Full-outsliderail(ball
bearing)
Half-outsliderail(friction),
toollessinstallation
Serviceonrack
YesYesNo
Mountingholes
SquareorroundSquare,round,orthreadedSquareorround
Thicknessofmounting
flanges
2mm(0.08inch)–3.3mm
(0.13inch)
2mm(0.08inch)–4.65mm
(0.18inch)
2mm(0.08inch)–4mm
(0.16inch)
Distancebetweenfront
andrearmountingflanges
617mm(24.29inches)–
812mm(31.97inches)
617mm(24.29inches)–
812mm(31.97inches)
595mm(23.43inches)–
746mm(29.37inches)
Cablemanagementarm
support
YesYesNo
Raillength(measured
whenmountedonthe
rackcabinet,starting
fromthefrontsurfaceof
thefrontmountingflange
totherearmostpointof
therail)
833.5mm(32.81inches)833.5mm(32.81inches)755mm(29.72inches)
Note:Theoptionpartnumbersmightchange.
12LenovoSystemx3650M5InstallationandServiceGuide