IBM RackSwitch G8264CS, Installation Manual

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Environmental specifications
The environmental specifications for the switch are listed in the following table.
Table 9. Environmental specifications
Specification Measurement
Temperature, ambient operating 0°C to +40°C (32° F to 104° F) with three
fans and one filler plate
Temperature (fan failure), operating 0°C to +35°C ( 32° F to 95° F) with three
fans and one filler plate
Temperature, storage -40°C to +85°C (-40° F to 167° F)
Relative humidity (non-condensing),
operating 10 to 90%
Relative humidity (non-condensing), storage 10 to 90%
Altitude, operating 1,800 m (6,000 ft)
Altitude, storage 12,190 m (40,000 feet)
Acoustic noise Less than 65 dB
Heat dissipation 1127 BTU/hour (typical)
1280 BTU/hour (maximum)
Power specifications
The power specifications for the switch are listed in the following table.
(REVIEWERS: Please review the following Power Specs)
Table 10. AC power specifications
Specification Measurement
Number of power supplies 2 (1+1 load sharing/redundant)
AC-input frequency (universal) 50 - 60 Hz
AC-input voltage (universal) 100 - 127 VAC
200 - 240 VAC
AC inrush current 15 A
AC-input current (typical) 2.75 A (RMS) @ 120 V
1.435 A (RMS) @ 230 V
AC-input current (maximum) 3.125 A (RMS) @ 120 V 1.630 A (RMS) @
230 V
Power supply rated output power 550 W
750 W
System power dissipation (typical) 330 W
System power dissipation (maximum) 375 W
DC-output current 23.4 A (typical)
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IBM RackSwitch G8264CS: Installation Guide