Environmental specificationsEnvironmental specifications
Table 7: Standard specificationsTable 7: Standard specifications
SpecificationSpecification ValueValue
Temperature rangeTemperature range —
Operating 10°C to 35 °C (50°F to 95°F)
Nonoperating -30°C to 60°C (-22°F to 140°F)
Relative humidity (noncondensing)Relative humidity (noncondensing) —
Operating 8% to 90% at 28 °C (82.4°F) maximum wet bulb temperature
Non-Operating 5% to 95% at 38.7 °C (101.7°F) maximum wet bulb temperature
All temperature ratings shown are for sea level. An altitude derating of 1.0°C per 304.8 m (1.8°F per 1,000 ft) to 3,048 m (10,000 ft)
is applicable. No direct sunlight allowed. Maximum rate of change is 20°C per hour (36°F per hour).
Table 8: ASHRAE Class A3 specificationsTable 8: ASHRAE Class A3 specifications
SpecificationSpecification ValueValue
Temperature rangeTemperature range —
Operating 5°C to 40°C (41°F to 104°F)
Nonoperating -30°C to 60°C (-22°F to 140°F)
Relative humidity (noncondensing)Relative humidity (noncondensing) —
Operating 8% to 90% at 28 °C (82.4°F) maximum wet bulb
temperature
Non-Operating 5% to 95% at 38.7 °C (101.7°F) maximum wet bulb
temperature
All temperature ratings shown are for sea level. Good for 40°C operation up to 1,828 m (6,000 ft) with no altitude de-rating. No
restriction on product configurations. Abnormal configurations, allowed for up to 96 hours at one time, no more than 15 days
maximum per year. Operation above 40°C (104°F) up to 55°C (131°F), no altitude de-rating, 1,828 m (6,000 ft) limit. Some
components could be outside the thermal maximum limits. System must be kept running, processor throttling is allowed. Abnormal
conditions allow for operation down to -5°C (23°F).
Table 9: ASHRAE Class A4 specificationsTable 9: ASHRAE Class A4 specifications
SpecificationSpecification ValueValue
Temperature rangeTemperature range —
Operating 5°C to 45 °C (41°F to 113°F)
10°C to 35 °C (50°F to 95°F) when GPU is installed
Nonoperating -30°C to 60°C (-22°F to 140°F)
Relative humidity (noncondensing)Relative humidity (noncondensing) —
Operating 8% to 90% at 28 °C (82.4°F) maximum wet bulb
temperature
Non-Operating 5% to 95% at 38.7 °C (101.7°F) maximum wet bulb
temperature
All temperature ratings shown are for sea level. An altitude derating of 1.0°C per 125 m (1.8°F per 410 ft) to 900 m (2,953 ft) is
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