Silicon Graphics 320, Owner'S Manual, Page: 115 / 152

Technical Specifications 99
AC Power
The Silicon Graphics 320 visual workstation power supply is
switch-selectable for 110 V versus 220 V AC power. The supported AC
range for each switch setting is:
Acoustic Noise
The Silicon Graphics 320 visual workstation generates a maximum
range of 36 dB(A) acoustic noise when configured with Silicon
Graphics processor and storage components.
Vibration 0.5 G, 20 to 200 Hz
Non-Operating Half Sine Shock 20 G, 10 mS 3 Axis
Non-Operating Random Vibration 10 to 200 Hz, 0.00365 G(Square)/Hz
3 to 10 Hz, 5 dB/Octave
200 to 500 Hz, –5 dB/Octave
1.1 G(RMS) Overall
Table A-2
AC Power
Switch
Setting Voltage
Minimum Voltage
Maximum
Frequency
Current
Maximum
110 100 V 120 V 50/60 Hz 4.7 A
220 200 V 240 V 50/60 Hz 2.5 A
Table A-1 Environmental Range Specifications (continued)
Condition Range