Compaq Deskpro 4000N - Desktop PC, Maintenance & Service Manual

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Compaq Deskpro 4000S and 4000N Personal Computers 7-1
chapter
7
S
PECIFICATIONS
This chapter provides physical, environmental, and performance specifications for the computer,
keyboard, and mass storage devices.
7.1 System
Table 7-1
System Specifications
U. S. Metric
Dimensions
Height
Width
Length 3.6 in
12.5 in
14.6 in
9.0 cm
31.8 cm
37.1 cm
Weight 20 lb 9.1 kg
Power Supply
Operating Voltage Range
Rated Voltage Range
Rated Line Frequency 90-132 VAC
100-120 VAC
50 - 60 Hz 180-264 VAC
200-240 VAC
50 - 60 Hz
Rated Input Current (maximum) 2.5 A 1.25 A
Power Output 76 W 76 W
Environmental Requirements
Temperature
Operating 50
°
to 95
°
F 10
°
to 35
°
C
Shipping -4
°
to 140
°
F -20
°
to 60
°
C
Humidity (noncondensing)
Operating 8% to 90% 8% to 90%
Nonoperating 5% to 95% 5% to 95%
Maximum Altitude (unpressurized)
Operating 10,000 ft 3048 m
Nonoperating 30,000 ft 9144 m
Heat Dissipation (nominal)
325 Btu/hr 1.36 kg-cal/min