Dell PowerEdge R230 Owner's Manual page 138

Maximum shock Specifications
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 Specifications
temperature 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)
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.
Conductive dust Air must be free of conductive dust, zinc whiskers, or other conductive particles.
Corrosive dust
•
•
Gaseous Specifications
contamination
Copper coupon <300 Å/month per Class G1 as defined by ANSI/ISA71.04-1985.
corrosion rate
Silver coupon <200 Å/month as defined by AHSRAE TC9.9.
corrosion rate
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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.
NOTE: Air entering the data center must have MERV11 or MERV13 filtration.
NOTE: Applies to data center and non-data center environments.
Air must be free of corrosive dust.
Residual dust present in the air must have a deliquescent point less than 60%
relative humidity.
NOTE: Applies to data center and non-data center environments.