Dell EMC PowerEdge R840, Технические характеристики

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Table 14. 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.
Table 15. Maximum altitude specifications
Maximum altitude Specifications
Operating 3048 m (10,000 ft)
Storage 12,000 m (39,370 ft)
Table 16. Operating temperature derating specification
Operating temperature derating Specifications
Up to 35°C (95°F) Maximum temperature is reduced by 1°C/300 m (1°F/547 ft), above 950 m (3,117
ft).
35–40 °C (95–104 °F) Maximum temperature is reduced by 1°C/175 m (1°F/319 ft), above 950 m (3,117
ft).
40–45 °C (104 °F–113 °F) Maximum temperature is reduced by 1°C/125 m (1°F/228 ft), above 950 m (3,117
ft).
Standard operating temperature
Table 17. Standard operating temperature specifications
Standard operating temperature Specifications
Continuous operation (for altitude less than 950 m or 3117
ft) 10 °C–35°C (50 °F–95°F) with no direct sunlight on the equipment.
Expanded operating temperature
Table 18. Expanded operating temperature specifications
Expanded operating temperature Specifications
Continuous operation 5 °C–40°C at 5% to 85% RH with 29°C dew point.
NOTE: Outside the standard operating temperature
(10 °C–35°C), the system can operate continuously in
temperatures as low as 5°C and as high as 40°C.
26 Technical specifications