HP 4311S manual Specifications, Computer specifications

6

Specifications

Computer specifications

	Metric	U.S.
Dimensions
Length	22.78 cm	8.97 in
Width	32.49 cm	12.79 in
Height (front to back)	2.73 to 3.68 cm	1.07 to 1.45 in
Weight	1.9 kg	4.19 lbs
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) Operating (writing to optical disc) Nonoperating

0°C to 35°C 5°C to 35°C -20°C to 60°C

32°F to 95°F 41°F to 95°F -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

✎Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within this range of temperatures.

Maintenance and Service Guide 6–1