Table 78. Environmental and acoustical requirements (continued)
Environment/Acoustical Operating Storage
Temperature, storage -40ºC to +85ºC (-40°F to 185°F)
Relative humidity range (non-
condensing)
10% - 90% RH 10% - 90% RH
Maximum altitude 1800 m (6000 ft) 12190 m (40000 ft)
Heat dissipation 1127 Btu/hr
Acoustic noise Less than 65 dB
G8316R RackSwitch specication sheet
Hardware specications provide detailed information for your IBM BNT RackSwitch, including
dimensions, electrical, power, temperature, environment, and service clearances.
Table 79. Dimensions
Height Width Depth Weight (maximum)
43.7 mm (1.72 in.) 439 mm (17.3 in.) 483 mm (19.0 in.) 9.98 kg (22.0 lb)
Table 80. Electrical
Electrical characteristics Properties
Power requirements 400 W
Voltage 100 - 240 V ac
Frequency 50 - 60 Hz
Maximum thermal output 1365 Btu/hr
Phase 1
kVA 0.408
Table 81. Environmental requirements
Environment Operating
Airflow direction Rear-to-front
Temperature, ambient operating 0°C - 40°C (32°F - 104°F)
Relative humidity range (non-condensing) 10% - 90% RH
Maximum altitude 3050 m (10000 ft)
Heat dissipation 1100 Btu/hr
Rack installation specications for racks that are not purchased from IBM
Learn about the requirements and specications for installing IBM systems into racks that were not
purchased from IBM.
Learn about the requirements and specications for 19-inch racks. These requirements and
specications are provided as an aid to help you understand the requirements to install IBM systems into
racks. It is your responsibility, working with your rack manufacturer, to ensure that the rack that is chosen
meets the requirements and specications that are listed here. Mechanical drawings of the rack, if
available from the manufacturer, are recommended for comparison against the requirements and
specications.
70
Power Systems: Site and hardware planning
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