Standard Operating Temperature - Dell EMC PowerEdge R640 Installation And Service Manual

Temperature
Fresh air
Maximum temperature gradient (operating and storage)
Table 31. Relative humidity specifications
Relative humidity
Storage
Operating
Table 32. Maximum vibration specifications
Maximum vibration
Operating
Storage
Table 33. Maximum shock specifications
Maximum shock
Operating
Storage
Table 34. Maximum altitude specifications
Maximum altitude
Operating
Storage
Table 35. Operating temperature de-rating specifications
Operating temperature de-rating
Up to 35°C (95°F)
35°C to 40°C (95°F to 104°F)
40°C to 45°C (104°F to 113°F)

Standard operating temperature

Table 36. Standard operating temperature specifications
Standard operating temperature
Continuous operation (for altitude less than 950 m or 3117
ft)
Specifications
For information about fresh air, see
section.
20°C/h (68°F/h)
Specifications
5% to 95% RH with 33°C (91°F) maximum dew point. Atmosphere must be
non-condensing at all times.
10% to 80% relative humidity with 29°C (84.2°F) maximum dew point.
Specifications
0.26 G at 5 Hz to 350 Hz (all operation orientations).
rms
1.88 G at 10 Hz to 500 Hz for 15 min (all six sides tested).
rms
Specifications
Six consecutively executed shock pulses in the positive and negative x, y,
and z axes of 6 G for up to 11 ms.
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.
Specifications
3048 m (10,000 ft)
12,000 m (39,370 ft)
Specifications
Maximum temperature is reduced by 1°C/300 m (1°F/547 ft) above 950 m
(3,117 ft).
Maximum temperature is reduced by 1°C/175 m (1°F/319 ft) above 950 m
(3,117 ft).
Maximum temperature is reduced by 1°C/125 m (1°F/228 ft) above 950 m
(3,117 ft).
Specifications
10°C to 35°C (50°F to 95°F) with no direct sunlight on the equipment.
Expanded Operating Temperature
Technical specifications 51