Dell R720XD manual Environmental, Relative humidity, Maximum vibration, Maximum shock

Environmental

	°C max dew point. De-rate maximum
	allowable dry bulb temperature at 1
	°C/300 m above 900 m (1 °F per 550 ft).
	NOTE: When using PowerEdge R720
	with internal GPGPU card(s), the
	continuous operation range is 10 °C to
	30 °C at 10% to 80% RH, with 26 °C
	max dew point.
	NOTE: For information on supported
	expanded operating temperature
	range and configurations, see
	support.dell.com/manuals.
Storage	–40 °C to 65 °C (–40 °F to 149 °F) with a
	maximum temperature gradation of 20 °C
	per hour
Relative humidity
Operating	20% to 80% (noncondensing) at a
	maximum wet bulb temperature of 29 °C
	(84.2 °F)
Storage	5% to 95% at a maximum wet bulb
	temperature of 38 °C (100.4 °F)
Maximum vibration
Operating	0.26 Grms at 5–350 Hz (all operation
	orientations)
Storage	1.87 Grms at 10–500 Hz for 15 min (all six
	sides tested)
Maximum shock
Operating	One shock pulse in the positive z axis
	(one pulse on each side of the system) of
	31 G for 2.6 ms in the operational
	orientation
Storage	Six consecutively executed shock pulses
	in the positive and negative x, y, and z

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