Dell EMC VxFlex Ready Node R840, Руководство пользователя

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Table 26 Relative humidity specifications
Relative humidity Specifications
Storage 5% to 95% RH with 33°C (91°F) maximum dew point.
Atmosphere must be noncondensing at all times.
Operating 10% to 80% RH with 29°C (84.2°F) maximum dew
point.
The maximum vibration specification of an operational system is 0.26 Grms at 5 Hz to
350 Hz (all operation orientations).The maximum vibration specification of a
nonoperational system is 1.88 Grms at 10 Hz to 500 Hz for 15 min (all six sides tested).
Table 27 Maximum vibration specifications
Maximum vibration Specifications
Operating 0.26 G
rms
at 5 Hz to 350 Hz (all operation orientations)
Storage 1.88 G
rms
at 10 Hz to 500 Hz for 15 minutes (all six sides
tested)
The maximum shock specification of an operational system is six consecutively
executed shock pulses in the positive and negative x, y, and z axes of 40 G for up to
2.3 ms. The maximum shock specification of a nonoperational system is six
consecutively executed shock pulses in the positive and negative x, y, and z axes (one
pulse on each side of the system) of 71 G for up to 2 ms.
Table 28 Maximum shock pulse specifications
Maximum shock pulse Specifications
Operating Six consecutively executed shock pulses in the positive
and negative x, y, and z axes of 6 G for up to 11 ms.
Storage Six consecutively executed shock pulses in the positive
and negative x, y, and z axes (one pulse on each side of
the system) of 71 G for up to 2 ms.
The maximum altitude specification for an operational system is 3048 m (10,000 ft).
The maximum altitude specification for a nonoperational system is 12,000 m (39,370
ft).
Table 29 Maximum altitude specifications
Maximum altitude Specifications
Operating 3048 m (10,000 ft)
Storage 12,000 m (39,370 ft)
If the operating temperature of a system is up to 35°C (95°F), the maximum
temperature is reduced by 1°C/300 m (1°F/547 ft) above 950 m (3,117 ft). If the
operating temperature of a system is 35 °C–40 °C (95 °F–104 °F), the maximum
temperature is reduced by 1°C/175 m (1°F/319 ft) above 950 m (3,117 ft). If the
operating temperature of a system is 40 °C–45 °C (104–113 °F), the maximum
temperature is reduced by 1°C/125 m (1°F/228 ft) above 950 m (3,117 ft).
Technical specifications
Environmental specifications 195