The following sections contain information about the environmental specifications of the system.
NOTE For additional information about environmental certifications, please refer to the Product Environmental Datasheet located with the Manuals & Documents on
www.dell.com/poweredgemanuals
Operational climatic range category A2
Table 1. Operational climatic range category A2This table describes the Operational climatic range category A2.
Allowable continuous operations
Temperature ranges for altitude
<900 meters (<2,953 feet)
10 to 35°C (50 to 95°F) with no direct sunlight on the platform
Humidity percent ranges (Non-condensing at all times)
8% RH with -12°C minimum dew point to 80% RH with 21°C (69.8°F) maximum dew point
Operational altitude de-rating
Maximum temperature is reduced by 1°C/300 meters (1.8°F/984 feet) above 900 meters (2,953 feet)
Operational climatic range category A3
Table 2. Operational climatic range category A3This table describes the Operational climatic range category A3.
Allowable continuous operations
Temperature ranges for altitude
<900 meters (<2,953 feet)
5 to 40°C (41 to 104°F) with no direct sunlight on the platform
Humidity percent ranges (Non-condensing at all times)
8% RH with -12°C minimum dew point to 85% RH with 24°C (75.2°F) maximum dew point
Operational altitude de-rating
Maximum temperature is reduced by 1°C/175 meters (1.8°F/574 feet) above 900 meters (2,953 feet)
Thermal restriction for ASHRAE A3/Fresh air environment (UI)
Two PSUs are required in redundant mode. Single PSU failure is not supported
LRDIMM is not supported
Processor TDP equal or greater than 180 W are not supported
128 GB or greater capacity DIMMs are not supported
Non-Dell qualified peripheral cards greater than 25 W are not supported
Both SW and DW GPGPU are not supported
PCIe SSD is not supported
Rear drive configuration is not supported
Thermal restriction for ASHRAE A4/Fresh air environment (UI)
Two PSUs are required in redundant mode. Single PSU failure is not supported
LRDIMM is not supported.
Processor TDP equal or greater than 155 W are not supported.
128 GB or greater capacity DIMMs are not supported.
Both SW and DW GPGPU are not supported.
PCIe card without EOT (max 65°C inlet temperature) and cooling tier 5 and above are not supported (UI).
PCIe SSD is not supported.
BOSS and OCP are not supported (UI).
PCIe card TDP greater than 25 W is not supported.
Rear drive configuration is not supported.
Shared requirements across all categories
Table 3. Shared requirements across all categoriesThis table describes Shared requirements across all categories.
Allowable operations
Maximum temperature gradient (applies to both operation and non-operation)
20°C in an hour* (36°F in an hour) and 5°C in 15 minutes (9°F in 15 minutes), 5°C in an hour* (9°F in an hour) for tape hardware
Non-operational temperature limits
-40 to 65°C (-40 to 149°F)
Non-operational humidity limits
5% to 95% RH with 27°C (80.6°F) maximum dew point
Maximum non-operational altitude
12,000 meters (39,370 feet)
Maximum operational altitude
3,048 meters (10,000 feet)
*: Per ASHRAE thermal guidelines, these are not instantaneous rates of temperature change.
Table 4. Maximum vibration specificationsThe maximum vibration specification of an operational system is 0.26 Grms at 5 Hz to 350 Hz (all operation orientations).The maximum vibration specification of a nonoperational system is 1.88 Grms at 10 Hz to 500 Hz for 15 minutes (all six sides tested).
Maximum vibration
Specifications
Operating
0.26 Grms at 5 Hz to 350 Hz (all operation orientations)
Storage
1.88 Grms at 10 Hz to 500 Hz for 15 minutes (all six sides tested)
Table 5. Maximum shock pulse specificationsThe maximum shock specification of an operational system is 24 consecutively executed shock pulses in the positive and negative x, y, and z axis of 40 G for up to 2.3 ms (4 pulse on each side of the system). The maximum shock specification of a nonoperational system is six consecutively executed shock pulses in the positive and negative x, y, and z axis (one pulse on each side of the system) of 71 G for up to 2 ms.
Maximum shock pulse
Specifications
Operating
24 executed shock pulses in the positive and negative x, y, and z axis of 6 G for up to 11 ms. (4 pulse on each side of the system)
Storage
Six consecutively executed shock pulses in the positive and negative x, y, and z axis (one pulse on each side of the system) of 71 G for up to 2 ms.
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