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007-4653-001
A: Technical Specifications and Pinouts
Environmental Specifications
Table A-2 lists the environmental specifications of the Origin 3900 server.
Table A-2
Environmental Specifications
Feature
Specification
Non-operating environment:
Temperature
Humidity
Altitude
-40 to 140
°
F (-40 to +60
°
C)
10% to 95% non-condensing
0 to 40,000 ft maximum
Operating environment:
Air temperature (0 to 5000 ft)
Air temperature (5000 ft to 10,000 ft)
Humidity
Altitude
41 to 95
°
F (+5 to +35
°
C)
41 to 86
°
F (+5 to +30
°
C)
10% to 95% non-condensing
0 to 10,000 ft (0 to 3048 m)
Acoustical noise level (maximum)
Less than 65 dBa
Heat dissipation to air (maximum):
Compute rack
Router rack
I/O rack
30.20 Kbtu/hr (8.85 kW)
5.46 Kbtu/hr (1.60 kW)
11.53 Kbtu/hr (3.38 kW)
Cooling requirement
Ambient air
Airflow: intake, front; exhaust, rear
Less than 2200 CFM
Non-operating environment:
Temperature
Humidity
Altitude
-40 to 140
°
F (-40 to +60
°
C)
10% to 95% non-condensing
0 to 40,000 ft maximum
Operating environment:
Air temperature (0 to 5000 ft)
Air temperature (5000 ft to 10,000 ft)
Humidity
Altitude
41 to 95
°
F (+5 to +35
°
C)
41 to 86
°
F (+5 to +30
°
C)
10% to 95% non-condensing
0 to 10,000 ft (0 to 3048 m)
Summary of Contents for Origin 3900
Page 1: ...SGI Origin 3900 Server User s Guide 007 4653 001 ...
Page 3: ...007 4653 001 iii Record of Revision Version Description 001 October 2003 Original Release ...
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Page 65: ...Product Description 007 4653 001 39 Figure 2 1 512 processor Origin 3900 Server ...
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