Environmental Requirements
These environmental requirements are for both the SPARC
M8-8 and the SPARC M7 series servers.
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Altitude
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Up to 3000m (10000 ft)
Note -
Except in China markets, where regulations might limit
installations to a maximum altitude of 2 km (6560
ft.).
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Up to 12000m (40000 ft)
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Relative humidity
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20% to 80%, 27˚C (81˚F) max wet bulb temperature,
noncondensing.
Note -
Humidity ramp rate must not exceed 30% per hour.
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Up to 85%, 40˚C (104˚F) max wet bulb temperature,
noncondensing. Max dew point: 28˚C (82˚F).
Note -
Humidity ramp rate must not exceed 20% per hour.
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45% to 50%
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Ambient temperature
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5˚ to 35˚C (41˚ to 95˚F)
Note -
Temperature ramp rate must not exceed 15˚C
(27˚F) per hour.
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In shipping container: -40˚ to 65˚C (-40˚ to
149˚F)
Unpacked: 0˚ to 50˚C (32˚ to 122˚F)
Note -
Temperature ramp rate must not exceed 20˚C
(36˚F) per hour.
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21˚ to 23˚C (70˚ to 74˚F)
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Maximum ambient temperature ranges per elevation
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5˚ to 35˚C (41˚ to 95˚F) at 0 to
500m (0 to 1640 ft)
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5˚ to 33˚C (41˚ to 93.2˚F) at 501
to 1000m (1664 to 3281 ft)
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5˚ to 31˚C (41˚ to 87.7˚F) at 1001
to 1500m (3284 ft to 4921 ft)
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5˚ to 29˚C (41˚ to 84.2˚F) at 1501
to 3000m (4924 to 10000 ft)
Note -
Except in China markets, where regulations might
limit installations to a maximum altitude of 2km
(6560 ft.).
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Vibration
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0.15G (vertical), 0.10G (horizontal), 5 to 500 Hz,
swept-sine
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0.5G (vertical), 0.25G (horizontal), 5 to 500 Hz,
swept-sine
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Shock
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3.0G, 11 ms, half-sine
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Roll-off: 1-inch roll-off
free fall, front-to-back rolling directions
Threshold: 25 mm threshold
height at 0.75m/s impact velocity
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Incline
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5 degrees max. (9% grade max.)
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5 degrees max. (9% grade max.)
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