Particulate And Gaseous Contamination Specifications - Dell HHB Owner's Manual

Table 11. Relative humidity specifications
Relative humidity
Storage
Operating
Table 12. Maximum vibration specifications
Maximum vibration
Operating
Storage
Table 13. Maximum shock specifications
Maximum shock
Operating
Storage
Table 14. Maximum altitude specifications
Maximum altitude
Operating
Storage
Table 15. Operating temperature derating specifications
Temperature
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)

Particulate and gaseous contamination specifications

The following table defines the limitations that help avoid any equipment damage or failure from particulates and gaseous contamination. If
the levels of particulates or gaseous pollution exceed the specified limitations and result in equipment damage or failure, you may need to
rectify the environmental conditions. Remediation of environmental conditions is the responsibility of the customer.
Table 16. Particulate contamination specifications
Particulate contamination
Air filtration
Specifications
5% to 95% RH with 33°C (91°F) maximum dew point.
Atmosphere must be noncondensing always.
10% to 80% Relative Humidity with 29°C (84.2°F) maximum dew
point.
Specifications
0.26 Grms at 5 Hz to 350 Hz (all operation orientations).
1.88 Grms at 10 Hz to 500 Hz for 15 min (all six sides tested).
Specifications
Six consecutively run shock pulses in the positive and negative x, y,
and z axes of 40 G for up to 2.3 ms.
Six consecutively run 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
Data center air filtration as defined by ISO Class 8 per ISO 14644-1
with a 95% upper confidence limit.
NOTE: This condition applies only to data center
environments. 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.
Technical specifications 19