HP 8470p C7A68UT manual Metric, 07 kg, Input power, Temperature, 5C to 35C, 20C to 60C, To 3,048 m

	Metric	U.S.
Equipped with 3-cell battery, graphics subsystem with	2.07 kg	4.56 lbs
UMA memory, one memory module, WLAN module, and
solid-state drive
Input power
Operating voltage and current	18.5 V dc @ 3.5 A - 65 W
	– or –
	19.0 V dc @ 4.74 A - 90 W
Temperature
Operating	5°C to 35°C	41°F to 95°F
Nonoperating	-20°C to 60°C	-4°F to 140°F
Relative humidity (noncondensing)
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

NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. The device operates well within this range of temperatures.

Computer specifications 141