Compaq 4120T Personal Computer User Manual


 
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 6-15
6.8 External Power Supplies
The automobile adapter allows the computer to be used in an automobile without a
drain on the computer's internal batteries.
Table 6-15
Automobile Adapter
U.S. Metric
Dimensions
Height 1.42 in 36 mm
Width 2.83 in 72 mm
Length 4.84 in 123 mm
Weight
0.88 lb 400 gm
Input Cord Length
39.4 in 1.0 m
Power Supply (Input)
Nominal Voltage 13.8 VDC
Operating Voltage 10.5 - 14.8 VDC
Maximum Voltage 16.0 VDC
Input Fuse Protection 8.0 A
Power Supply (Output)
Nominal Voltage 120 VAC
Load Regulated Voltage
108 - 125 VAC
Line Regulated Voltage
105 to 125 VAC
Output Frequency 60 Hz +/- 3 Hz
Output Overload Protection 150W @ 2 sec.
Temperature
Operating
32 to 104°F 0 to 40°C
Nonoperating
-4 to 140°F
-20 to 60°C
Relative Humidity
Operating 10 to 90%
Nonoperating 5 to 95%