Temperature Specifications
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
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).
Maximum
shock
Specifications
Operating Six consecutively executed shock pulses in the positive and negative x, y, and z
axes of 31G for up to 2.6 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
altitude
Specifications
Operating
3048 m (10,000 ft).
Storage 12,000 m (39,370 ft).
Operating
temperature
de-rating
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)
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
contamination
Specifications
Air filtration Data center air filtration as defined by ISO Class 8 per ISO 14644-1 with a 95%
upper confidence limit.
NOTE: Applies to data center environments only. Air filtration requirements do
not apply to IT equipment designed to be used outside a data center, in
environments such as an office or factory floor.
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