Lenovo System x3650 M4 HD - Page 21

Environment:
Serveron
•Maximumaltitude:3,050m(10,000ft),5°Cto28°C(41°Fto82°F)
Attention:
–DesigntoASHRAEClassA3,Temperature:36°C-40°C(96.8°F-104°F)withrelaxedsupport:
–Supportcloudlikeworkloadwithnoperformancedegradationacceptable(Turbo-Off).
–Undernocircumstance,cananycombinationofworstcaseworkloadandconfigurationresult
insystemshutdownordesignexposureat40°C.
–Theworstcaseworkload(suchasLinpack,Turbo-On)mayhaveperformancedegradation.
•Temperature:
–5°Cto40°C(41°Fto104°F)
–Altitude:0to950m(3,117ft);decreasethemaximumsystemtemperatureby1°Cforevery
175-mincreaseinaltitude.
•Humidity:
–Non-condensing:-12°Cdewpoint(10.4°F)
–Relativehumidity:8%to85%
•Maximumdewpoint:24°C(75°F)
•Maximumrateoftemperaturechange:
–Harddiskdrives:20°C/hr(68°F/hr)
Environment:
Serveroff:
•Temperature:5°Cto45°C(41°Fto113°F)
•Relativehumidity:8%to85%
•Maximumdewpoint:27°C(80.6°F)
Storage(non-operating):
•Temperature:1°Cto60°C(33.8°Fto140.0°F)
•Maximumaltitude:3,050m(10,000ft)
•Relativehumidity:5%to80%
•Maximumdewpoint:29°C(84.2°F)
Shipment(non-operating):
•Temperature:-40°Cto60°C(-40°Fto140.0°F)
•Maximumaltitude:10,700m(35,105ft)
•Relativehumidity:5%to100%
•Maximumdewpoint:29°C(84.2°F)
Particulatecontamination:airborneparticulatesandreactivegasesactingaloneorincombination
withotherenvironmentalfactorssuchashumidityortemperaturemightposearisktotheserver.For
informationaboutthelimitsforparticulatesandgases,see“Particulatecontamination”onpage1141
.
Heatoutput:
Chapter1.TheLenovoSystemx3650M4HDType5460server9