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Atlas 800 AI Training Server User Guide (Model 9000, Air Cooling) 05
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Environmental Specifications

Environmental Specifications

Table 3-2 Environmental specifications

Category

Specifications

Temperature
  • Operating temperature: 5°C to 35°C (41°F to 95°F) (ASHRAE Classes A2)
  • Storage range (within three months): –30°C to +60°C (–22°F to +140°F)
  • Storage range (within six months): –15°C to +45°C (5°F to 113°F)
  • Maximum temperature change rate: 20°C/h (36°F/h)

Relative humidity (RH, non-condensing)
  • Operating range: 10% to 85%
  • Storage range: 5% to 85%
  • Maximum change rate: 20%/h

Air volume

650 CFM

Maximum altitude

3050 m (10000 ft.)

NOTE:

ASHRAE 2015 compliant:

  • ASHRAE Class A1 and A2 compliant: For altitudes above 900 m (2952.72 ft.), the highest operating temperature decreases by 1°C (1.8°F) for every increase of 300 m (984.24 ft.) in altitude.
  • ASHRAE Class A3 compliant: For altitudes above 900 m (2952.72 ft.), the highest operating temperature decreases by 1°C (1.8°F) for every increase of 175 m (574.15 ft.) in altitude.
  • ASHRAE Class A4 compliant: For altitudes above 900 m (2952.72 ft.), the highest operating temperature decreases by 1°C (1.8°F) for every increase of 125 m (410.10 ft.) in altitude.

Corrosive gaseous contaminant

Maximum corrosion product thickness growth rate:

  • Copper corrosion rate test: 300 Å/month (meeting level G1 requirements of the ANSI/ISA-71.04-2013 standard on gaseous corrosion)
  • Silver corrosion rate test: 200 Å/month

Particle contaminant
  • The equipment room environment meets the requirements of ISO 14664-1 Class 8.
  • There is no explosive, conductive, magnetic, or corrosive dust in the equipment room.
NOTE:

It is recommended that the particulate pollutants in the equipment room be monitored by a professional organization.

Acoustic noise

The declared A-weighted sound power levels (LWAd) and declared average bystander position A-weighted sound pressure levels (LpAm) listed are measured at 23°C (73.4°F) in accordance with ISO 7779 (ECMA 74) and declared in accordance with ISO 9296 (ECMA 109).

  • Operating:
    • LWAd: 6.66Bels
    • LpAm: 66.6dBA
NOTE:

Actual sound levels generated during operation vary depending on server configuration, load, and ambient temperature.
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Updated: 2020-12-15

Document ID: EDOC1100141954

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