Dell PowerEdge R830 - Particulate and Gaseous Contamination Specifications

Table 20. Maximum altitude specications
Maximum altitude Specications
Operating
3048 m (10,000 ft)
Storage 12,000 m (39,370 ft)
Table 21. Operating temperature de-rating specications
Operating temperature de-rating Specications
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).
35°C to 40°C (95°F to 104°F) Maximum temperature is reduced by 1°C/175 m (1°F/319 ft) above 950
m (3,117 ft).
40°C to 45°C (104°F to 113°F) Maximum temperature is reduced by 1°C/125 m (1°F/228 ft) above 950
m (3,117 ft).
Related links
Expanded operating temperature
Particulate and gaseous contamination specications
The following table denes 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 specied limitations and result in equipment damage or
failure, you may need to rectify the environmental conditions. Re-mediation of environmental conditions is the responsibility of the
customer.
Table 22. Particulate contamination specications
Particulate contamination Specications
Air ltration Data center air ltration as dened by ISO Class 8 per ISO 14644-1 with a
95% upper condence limit.
NOTE: This condition applies to data center environments only.
Air ltration requirements do not apply to IT equipment designed
to be used outside a data center, in environments such as an
oce or factory oor.
NOTE: Air entering the data center must have MERV11 or
MERV13 ltration.
Conductive dust Air must be free of conductive dust, zinc whiskers, or other conductive
particles.
NOTE: This condition applies to data center and non-data center
environments.
Corrosive dust
• Air must be free of corrosive dust.
• Residual dust present in the air must have a deliquescent point less
than 60% relative humidity.
NOTE: This condition applies to data center and non-data center
environments.
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