HP Compaq NC4400 - Page 155

6–2 Maintenance and Service Guide
Specifications
Relative humidity (noncondensing)
Operating
Nonoperating
10% to 90%
5% to 95%
10% to 90%
5% to 95%
Maximum altitude (unpressurized)
Operating (14.7 to 10.1 psia)
Nonoperating (14.7 to 4.4 psia)
-15 m to 3,048 m
-15 m to 12,192 m
-50 ft to 10,000 ft
-50 ft to 40,000 ft
Shock
Operating
Nonoperating
125 g, 2 ms, half-sine
200 g, 2 ms, half-sine
Random Vibration
Operating
Nonoperating
0.75 g zero-to-peak, 10 Hz to 500 Hz,
0.25 oct/min sweep rate
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.
Table 6-1
Computer
(Continued)