Dell PowerEdge XE2420 EMC Installation and Service Manual - Page 162

Standard operating temperature, Expanded operating temperature restrictions

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Table 68. Operating temperature derating specifications (continued) Operating temperature derating Specifications 40-45°C (104-113°F) Maximum temperature is reduced by 1°C/125 m (1°F/228 ft), above 900 m (2,953 ft). Standard operating temperature Table 69. Standard operating temperature specifications Standard operating temperature Specifications Continuous operation (for altitude less than 950 m or 10-35°C (50-95°F) with no direct sunlight on the equipment. 3117 ft) Expanded operating temperature NOTE: When operating in the expanded temperature range, the performance of the system may be impacted. NOTE: When operating in the expanded temperature range, ambient temperature warnings may be reported on the System Event Log. Expanded operating temperature restrictions Thermal Restriction for ASHRAE A4 Environment ● CPU TDP greater than 150 W are not supported within A4. ● Capacity greater than 128 GB of LRDIMMs are not supported within A4. ● Processor with TDP=150 W and 18 cores is not supported within A4. ● Processor with TDP=130 W and 8 cores is not supported within A4. ● PCIe card with TDP greater than 25 W is not supported. ● Intel N3000 FPGA card is not supported above 35°C ambient temperature. ● 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. 162 Technical specifications

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Table 68. Operating temperature derating specifications (continued)
Operating temperature derating
Specifications
40–45°C (104–113°F)
Maximum temperature is reduced by 1°C/125 m (1°F/228 ft), above 900 m
(2,953 ft).
Standard operating temperature
Table 69. Standard operating temperature specifications
Standard operating temperature
Specifications
Continuous operation (for altitude less than 950 m or
3117 ft)
10–35°C (50–95°F) with no direct sunlight on the equipment.
Expanded operating temperature
NOTE:
When operating in the expanded temperature range, the performance of the system may be impacted.
NOTE:
When operating in the expanded temperature range, ambient temperature warnings may be reported on the System
Event Log.
Expanded operating temperature restrictions
Thermal Restriction for ASHRAE A4 Environment
●
CPU TDP greater than 150 W are not supported within A4.
●
Capacity greater than 128 GB of LRDIMMs are not supported within A4.
●
Processor with TDP=150 W and 18 cores is not supported within A4.
●
Processor with TDP=130 W and 8 cores is not supported within A4.
●
PCIe card with TDP greater than 25 W is not supported.
●
Intel N3000 FPGA card is not supported above 35°C ambient temperature.
●
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.
162
Technical specifications