Environmental Specifications - Dell PowerEdge R6625 Installation And Service Manual

Environmental specifications

Table 20. Continuous Operation Specifications for ASHRAE A2
Temperature
Allowable continuous operations
Temperature range for
altitudes <= 900 m (<=
2953 ft)
Humidity percent range
(non-condensing at all
times)
Operational altitude de-
rating
Table 21. Continuous Operation Specifications for ASHRAE A3
Temperature
Allowable continuous operations
Temperature range for
altitudes <= 900 m (<=
2953 ft)
Humidity percent range
(non-condensing at all
times)
Operational altitude de-
rating
Table 22. Continuous Operation Specifications for ASHRAE A4
Temperature
Allowable continuous operations
Temperature range for
altitudes <= 900 m (<=
2953 ft)
Humidity percent range
(non-condensing at all
times)
Operational altitude de-
rating
Table 23. Common Environmental Specifications for ASHRAE A2, A3 and A4
Temperature
Allowable continuous operations
Maximum temperature gradient (applies to both
operation and non-operation)
32 Technical specifications
Specifications
10–35°C (50–95°F) with no direct sunlight on the equipment
8% RH with -12°C minimum dew point to 80% RH with 21°C (69.8°F) maximum dew point
Maximum temperature is reduced by 1°C/300 m (1.8°F/984 Ft) above 900 m (2953 Ft)
Specifications
5–40°C (41–104°F) with no direct sunlight on the equipment
Excursion Limited Operation
8% RH with -12°C minimum dew point to 85% RH with 24°C (75.2°F) maximum dew point
Maximum temperature is reduced by 1°C/175 m (1.8°F/574 Ft) above 900 m (2953 Ft)
Specifications
5–45°C (41–113°F) with no direct sunlight on the equipment
Excursion Limited Operation
8% RH with -12°C minimum dew point to 90% RH with 24°C (75.2°F) maximum dew point
Maximum temperature is reduced by 1°C/125 m (1.8°F/410 Ft) above 900 m (2953 Ft)
Specifications
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
NOTE:
not instantaneous rates of temperature change.
5-35°C (41-95°F) Continuous Operation
35-40°C (95-104°F) 10% Annual Runtime
5-35°C (41-95°F) Continuous Operation
35-40°C (95-104°F) 10% Annual Runtime
40-45°C (104-113°F) 1% Annual Runtime
* - Per ASHRAE thermal guidelines for tape hardware, these are