Environmental specifications
The following tables describe the general environmental specifications for the R740xd system.
Note: For additional information about environmental certifications, see the
Product Environmental Datasheet
located with the Manuals & Documents at www.dell.com/poweredgemanuals.
Table 17 Temperature specifications
Temperature Specifications
Storage –40°C to 65°C (–40°F to 149°F)
Continuous operation (for altitude less than 950 m or
3117 ft)
10°C to 35°C (50°F to 95°F) with no direct sunlight on the equipment.
Maximum temperature gradient (operating and
storage)
20°C/h (68°F/h)
Table 18 Relative humidity specifications
Relative humidity Specifications
Storage 5% to 95% RH with 33°C (91°F) maximum dew point. Atmosphere must
be non-condensing at all times.
Operating 10% to 80% relative humidity with 29°C (84.2°F) maximum dew point.
Table 19 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 min (all six sides tested).
Table 20 Maximum shock specifications
Maximum shock 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 21 Maximum altitude specifications
Maximum altitude Specifications
Operating 3048 m (10,000 ft)
Storage 12,000 m (39,370 ft)
Technical specifications
R740xd Owner's Guide 29
To Next Page
Loading...
Need help?
General
