AT&T 3B2/300 Technical Reference Manual page 62

EQUIPMENT D E S C R I P T I O N - - - - - - - - - - - - - - - - - - - - - - - - - -
3B2/500 Computer Equipment Characteristics
Physical.
Height
Width
Depth
Weight
Cabinet Load
Electrical.
7.6 inches
22.5 inches
18 inches
Approximately 55 pounds
Supports external loads to 60 pounds
Voltage 115 V AC, 7 Amperes Domestic
220 to 240 V AC, 4 Amperes International
Frequency 50/60 Hz
Total Power Consumption Less than 500 watts (maximum)
(Heat Dissipation)
Environmental.
Temperature
Humidity
40°F to 100°F
5°C to 38°C
20% to 80%, noncondensing
System Power Consumption 1275 Btu/hour (maximum)
374 watts
Noise Level
Performance.
Concurrent Users
CPU Benchmark
Approximately 42 dB(A) Sound Pressure Level (ANSI S12.10-
Bystander Position)
25 to 40
2.1 Million Instructions Per Second (MIPS)
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