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Environmental
Operating | 3048 m (10,000 ft). |
Storage | 12,000 m (39,370 ft). |
Operating Altitude De-rating
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 |
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| 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). |
Particulate Contamination
NOTE: This section defines the limits to help avoid IT equipment damage and/or failure from particulates and gaseous contamination. If it is determined that levels of particulates or gaseous pollution are beyond the limits specified below and are the reason for the damage and/or failures to your equipment, it may be necessary for you to
Air Filtration
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.
Data center air filtration as defined by ISO Class 8 per ISO
NOTE: Air entering the data center must have MERV11 or MERV13 filtration.
Conductive Dust
NOTE: Applies to data center and
Corrosive Dust
NOTE: Applies to data center and
Gaseous Contamination
Air must be free of conductive dust, zinc whiskers, or other conductive particles.
•Air must be free of corrosive dust.
•Residual dust present in the air must have a deliquescent point less than 60% relative humidity.
NOTE: Maximum corrosive contaminant levels measured at ≤50% relative humidity.
Copper Coupon Corrosion Rate | <300 Å/month per Class G1 as defined by ANSI/ |
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Silver Coupon Corrosion Rate | <200 Å/month as defined by AHSRAE TC9.9. |
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