Dell PowerEdge T440 EMC Installation and Service Manual - Page 33

Expanded operating temperature restrictions, Thermal restriction matrix

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Expanded operating temperature restrictions • Do not perform a cold startup below 5°C. • The operating temperature specified is for a maximum altitude of 3048 m (10,000 ft). • Two nonredundant power supply units are required. • Two nonredundant 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. Thermal restriction matrix Table 26. Thermal restriction matrix for Dell EMC PowerEdge T440 system Storage configuration 4x 3.5-inch cable 8x 3.5-inch drive 16x 2.5-inch drive drive Processor number TDP (W) Core count Ambient support = 35°C Intel Xeon Gold 5122 105 4 Yes Yes Yes Intel Xeon Platinum 105 4 8156 Yes Yes Yes Intel Xeon Gold 5120 105 14 Yes Yes Yes Intel Xeon Gold 5118 105 12 Yes Yes Yes Intel Xeon Gold 5115 85 10 Yes Yes Yes Intel Xeon Silver 4116 85 12 Yes Yes Yes Intel Xeon Silver 4114 85 10 Yes Yes Yes Intel Xeon Silver 4110 85 8 Yes Yes Yes Intel Xeon Silver 85 8 4108 Yes Yes Yes Intel Xeon Bronze 85 8 3106 Yes Yes Yes Intel Xeon Bronze 85 6 3104 Yes Yes Yes Intel Xeon Silver 4112 85 4 Yes Yes Yes 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 27. Particulate contamination specifications Particulate contamination Specifications Air filtration Data center air filtration defines, 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. Conductive dust Air must be free of conductive dust, zinc whiskers, or other conductive particles. Technical specifications 33

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Expanded operating temperature restrictions
•
Do not perform a cold startup below 5°C.
•
The operating temperature specified is for a maximum altitude of 3048 m (10,000 ft).
•
Two nonredundant power supply units are required.
•
Two nonredundant 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.
Thermal restriction matrix
Table 26. Thermal restriction matrix for Dell EMC PowerEdge T440 system
Storage configuration
4x 3.5-inch cable
drive
8x 3.5-inch drive
16x 2.5-inch drive
Processor number
TDP (W)
Core count
Ambient support = 35°C
Intel Xeon Gold 5122
105
4
Yes
Yes
Yes
Intel Xeon Platinum
8156
105
4
Yes
Yes
Yes
Intel Xeon Gold 5120
105
14
Yes
Yes
Yes
Intel Xeon Gold 5118
105
12
Yes
Yes
Yes
Intel Xeon Gold 5115
85
10
Yes
Yes
Yes
Intel Xeon Silver 4116
85
12
Yes
Yes
Yes
Intel Xeon Silver 4114
85
10
Yes
Yes
Yes
Intel Xeon Silver 4110
85
8
Yes
Yes
Yes
Intel Xeon Silver
4108
85
8
Yes
Yes
Yes
Intel Xeon Bronze
3106
85
8
Yes
Yes
Yes
Intel Xeon Bronze
3104
85
6
Yes
Yes
Yes
Intel Xeon Silver 4112
85
4
Yes
Yes
Yes
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 27. Particulate contamination specifications
Particulate
contamination
Specifications
Air filtration
Data center air filtration defines, 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.
Conductive dust
Air must be free of conductive dust, zinc whiskers, or other conductive particles.
Technical specifications
33