Specifications, Computer specifications, 6 specifications – Hitachi ELITEBOOK 2730P User Manual
Page 83: Computer specifications –1

Maintenance and Service Guide
6–1
6
Specifications
Computer specifications
Metric
U.S.
Dimensions
Length
21.2 cm
8.35 in
Width
29.0 cm
11.42 in
Height
2.8 cm
1.10 in
Weight
1.70 kg
3.74 lb
Input power
Operating voltage
19.0 V dc @ 4.74 A - 65 W
Operating current
4.74 A
Temperature
Operating (not writing to optical disc)
0°C to 35°C
32°F to 95°F
Operating (writing to optical disc)
5°C to 35°C
41°F to 95°F
Nonoperating
-20°C to 60°C
-4°F to 140°F
Relative humidity
Operating
10% to 90%
Nonoperating
5% to 95%
Maximum altitude (unpressurized)
Operating
-15 m to 3,048 m
-50 ft to 10,000 ft
Nonoperating
-15 m to 12,192 m
-50 ft to 40,000 ft
Shock
Operating
125 g, 2 ms, half-sine
Nonoperating
200 g, 2 ms, half-sine
Random vibration
Operating
0.75 g zero-to-peak, 10 Hz to 500 Hz, 0.25 oct/min sweep rate
Nonoperating
1.50 g zero-to-peak, 10 Hz to 500 Hz, 0.5 oct/min sweep rate
✎
Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within this
range of temperatures.