Compaq Evo N400c Hardware Manual page 105

Operating Environment (Continued)
Factor
Maximum Altitude
(nonpressurized)
Operating
Nonoperating
Rated Power Input
Input Power
Operating voltage
Operating current
Operating frequency range
When powered by a DC source
This product is designed for IT power systems in Norway with
phase-to-phase voltage not exceeding 240 Vrms.
Port and COM Port Settings
Port
Serial port
USB connector
Parallel port
Serial I/O
connector
Hardware Guide
U.S.
10,000 ft
30,000 ft
Port Address
3F8h–3FFh
2400–241Fh
378–3FFh
COM1 3F8h–3FFh
Metric
3,048 m
9,144 m
Rating
100–120/220–240 VAC RMS
2.7/0.6 A RMS
50–60 Hz AC
18.5V MAX
IRQ
4
11
7
4
Specifications
DMA
3
9–3