Particulate And Gaseous Contamination Specifications - Dell EMC PowerEdge XE2420 Installation And Service Manual

Table of Contents

Advertisement

NVIDIA V100 is not supported above 40°C ambient temperature.
Single PSU failure is not supported. Two PSUs are required in redundant mode.
Thermal Restriction for ASHRAE A3 Environment
CPU TDP greater than 150 W are not supported within A3.
Greater than 128 GB capacity LRDIMMs are not supported within A3.
Processor with TDP=150 W and 24 cores is not supported within A3.
Processor with TDP=150 W and 8 cores is not supported within A3.
PCIe card with TDP greater than 25 W is not supported.
Intel N3000 FPGA card is not supported above 35°C ambient temperature.
Single PSU failure is not supported. Two PSUs are required in redundant mode.
Thermal Restriction for ASHRAE A2 Environment
CPU TDP greater than 150 W are not supported within A2.
Greater than 128 GB capacity LRDIMMs are not supported within A2.
Processor with TDP=150 W and 8 cores is supported to ASHRAE A2 when turbo boost is disabled.
Processor with TDP=150 W and 8 cores, with turbo boost will have over temperature event at 35°C ambient temperature. This is
because the CPU's power consumption is instantly raised up to 160 W to 170 W.
PCIe card with TDP greater than 25 W is not supported.
Single PSU failure is not supported. Two PSUs are required in redundant mode.

Particulate and gaseous contamination specifications

The following table defines the limitations that help avoid any damages to the IT equipment and/or, or both failure from particulate and
gaseous contamination. If the levels of particulate or gaseous pollution exceed the specified limitations and results in equipment damage or
failure, you must rectify the environmental conditions. Remediation of environmental conditions is the responsibility of the customer.
Table 70. Particulate contamination specifications
Particulate contamination
Air filtration
Conductive dust
Corrosive dust
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 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:
Air filtering can also be accomplished by filtering
room air with MERV8 filter per ANSI/ASHARE Standard
127.
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.
NOTE:
Common sources of conductive dust include
manufacturing processes, and zinc whiskers from the
plating on the bottom of raised floor tiles.
Air must be free of corrosive dust.
Any remaining dust present in the air shall have a deliquescent
point less than 60% relative humidity.
Technical specifications
161

Advertisement

Table of Contents
loading

Table of Contents