Dell PowerEdge R910 Getting Started Guide - Page 13

Environmental NOTE: For additional information about environmental measurements for specific system configurations, see www.dell.com/environmental_datasheets. Temperature Operating 10° to 35°C (50° to 95°F) with a maximum temperature gradation of 10°C per hour NOTE: For altitudes above 2950 feet, the maximum operating temperature is derated 1ºF/550 ft. Storage -40° to 65°C (-40° to 149°F) with a maximum temperature gradation of 20°C per hour Relative humidity Operating 20% to 80% (noncondensing) with a maximum humidity gradation of 10% per hour Storage 5% to 95% (noncondensing) with a maximum humidity gradation of 10% per hour Maximum vibration Operating 0.26 Grms at 5-350 Hz for 15 min Storage 1.54 Grms at 10-250 Hz for 15 min Altitude Operating -16 to 3,048 m (-50 to 10,000 ft) NOTE: For altitudes above 2950 feet, the maximum operating temperature is derated 1ºF/550 ft. Storage -16 to 10,600 m (-50 to 35,000 ft) Airborne Contaminant Level Class G2 or lower as defined by ISA-S71.04-1985 Getting Started With Your System 11