Dell EMC VxFlex Ready Node R840 Owner's Manual - Page 28

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Dell EMC VxFlex Ready Node R840 Owner's Manual

Technical specifications

Table 20 Configuration-based ambient temperature restrictions (continued)

R840 configurations

Intel Xeon Gold 6148

Intel Xeon Gold 6142

Intel Xeon Gold 6136

Intel Xeon Platinum

8158

Intel Xeon Gold 6152

Intel Xeon Gold 6140

Intel Xeon Gold 6132

Intel Xeon Gold 6138

Intel Xeon Gold 6130

Intel Xeon Platinum 8153 125 W

Intel Xeon Gold 6126

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

particulates and gaseous contamination. If the levels of particulates or gaseous pollution exceed the specified

limitations and result in equipment damage or failure, you must rectify the environmental conditions. Remediation of

environmental conditions is the responsibility of the customer.

Air filtration specification: Data center air filtration as defined by ISO Class 8 per ISO 14644-1 should have a 95% upper

confidence limit. Note: This condition applies only to data center environments. 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. Conductive dust specification: Air must be free of

conductive dust, zinc whiskers, or other conductive particles. Note: This condition applies to data center and nondata

center environments. Corrosive dust specification: 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.

Table 21 Particulate contamination specifications

Particulate contamination

Air Filtration

R840xd Owner's Guide

150 W

150W

150 W

140 W

125 W

Backplane

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.

24 x 2.5 inch SAS/

SATA (Expander)

C35

24 x 2.5-inch NVMe

(Expander)

C35