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•
The operating temperature specified is for a maximum altitude of 3048 m (10,000 ft).
•
Two non-redundant power supply units are required.
•
Two non-redundant system fans are required.
•
Non-Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported.
•
GPU is not supported.
•
Tape backup unit is not supported.
Particulate and gaseous contamination specifications
The following table defines the limitations that help avoid any equipment damage or failure from particulate and gaseous contamination. If
the levels of particulate 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 23. Particulate contamination specifications
Particulate contamination
Air filtration
Conductive dust
Corrosive dust
Table 24. Gaseous contamination specifications
Gaseous contamination
Copper coupon corrosion rate
Silver coupon corrosion rate
NOTE:
Maximum corrosive contaminant levels measured at ≤50% relative humidity.
Specifications
Data center air filtration as defined by ISO Class 8 per ISO 14644-1 with a
95% upper confidence limit.
NOTE:
The ISO Class 8 condition applies to data center
environments only. This air filtration requirement does 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.
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.
•
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.
Specifications
<300 Å/month per Class G1 as defined by ANSI/ISA71.04-2013.
<200 Å/month as defined by ANSI/ISA71.04-2013.
Installation and Service Manual
Technical specifications
31
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