Dell PowerEdge R330 Owner's Manual page 29

Temperature Specifications
Storage –40°C to 65°C (–40°F to 149°F)
Continuous 10°C to 35°C (50°F to 95°F) with no direct sunlight on the equipment.
operation (for
altitude less than
950 m or 3117 ft)
Fresh air For information on fresh air, see Expanded Operating Temperature section.
Maximum 20°C/h (68°F/h)
temperature
gradient (operating
and storage)
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.
Maximum Specifications
vibration
Operating 0.26 G
Storage 1.88 G
Maximum shock Specifications
Operating Six consecutively executed shock pulses in the positive and negative x, y, and z axes of 40 G for up to 2.3
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.
Maximum Specifications
altitude
Operating
3048 m (10,000 ft).
Storage 12,000 m (39,370 ft).
Operating Specifications
temperature de-
rating
Up to 35 °C (95 °F) Maximum temperature is reduced by 1°C/300 m (33.8°F/984.25 ft) above 950 m (3,117 ft)
The following section defines the limits to help avoid IT equipment damage and/or failure from particulates and gaseous
contamination. If the levels of particulates or gaseous pollution are beyond the specified limits and cause equipment damage or
failure, you may need to rectify the environmental conditions. Remediation of environmental conditions is the responsibility of the
customer.
Particulate Specifications
contamination
Air filtration Data center air filtration as defined by ISO Class 8 per ISO 14644-1 with a 95% upper confidence limit.
at 5 Hz to 350 Hz (operation orientation).
rms
at 10 Hz to 500 Hz for 15 min (all six sides tested).
rms
29