Dell R910 manual 40 to 65C -40 to 149F with a maximum, 20% to 80% noncondensing with a maximum

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

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