Lenovo NeXtScale nx360 M4 Installation And Service Manual page 20

– Depth: 659 mm (25.9 in)
– Width: 216 mm (8.5 in)
– Weight estimation (with 7 hard disk drives installed): 8.64 kg (19 lb)
• GPU tray
– Height: 58.3 mm (2.3 in)
– Depth: 659 mm (25.9 in)
– Width: 216 mm (8.5 in)
– Weight estimation (with no GPU adapter installed): 3.33 kg (7.34 lb)
Environment:
The NeXtScale nx360 M4 compute node complies with ASHRAE class A3 specifications.
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Server on
• Temperature: 5°C to 40°C (41°F to 104°F)
• Humidity, non-condensing: -12°C dew point (10.4°F) and 8% to 85% relative humidity
• Maximum dew point: 24°C (75°F)
• Maximum altitude: 3048 m (10,000 ft)
• Maximum rate of temperature change: 5°C/hr (41°F/hr)
Environment:
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Server off :
• Temperature: 5°C to 45°C (41°F to 113°F)
• Relative humidity: 8% to 85%
• Maximum dew point: 27°C (80.6°F)
Storage (non-operating):
• Temperature: 1°C to 60°C (33.8°F to 140.0°F)
• Maximum altitude: 3,050 m (10,000 ft)
• Relative humidity: 5% to 80%
• Maximum dew point: 29°C (84.2°F)
Shipment (non-operating):
• Temperature: -40°C to 60°C (-40°F to 140.0°F)
• Maximum altitude: 10,700 m (35,105 ft)
• Relative humidity: 5% to 100%
• Maximum dew point: 29°C (84.2°F)
Particulate contamination
Attention:
• Design to ASHRAE Class A3, temperature: 36°C - 40°C (96.8°F - 104°F), with relaxed support:
– Support cloud such as workload with no performance degradation acceptable (turbo-off)
– Under no circumstance, can any combination of the worst case workload and configuration result
in system shutdown or design exposure at 40°C
– The worst case workload (such as linpack and turbo-on) may have performance degradation
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IBM NeXtScale nx360 M4 Installation and Service Guide
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