HP ProBook 4320s - Page 32

1.
2.
Advanced Audio Distribution Profile (A2DP)
indicates the profile is supported by Microsoft Windows XP SP2
indicates the profile is part of Windows Vista
Environmental Data Eco-Label Certifications This product has received or is in the process of being certified to the
following approvals and may be labeled with one or more of these marks:
US Energy Star
IT ECO declaration
EPEAT – Gold
System Configuration The configuration used for the Energy Consumption and Declared Noise
Emissions data for the Convertible Mini tower Desktop model is based on a
"Typically Configured Notebook"
HP ProBook 4320s Notebook PC
Energy Consumption 115 VAC 230 VAC 100 VAC
Normal Operation 10.141 W 10.939 W 10.159 W
Sleep (Energy Star low
power mode)
0.55 W 0.67 W 0.51 W
Off 0.484 W 0.61 W 0.45 W
Heat Dissipation * 115 VAC 230 VAC 100 VAC
Normal Operation 35 BTU/hr 37 BTU/hr 35 BTU/hr
Sleep 2 BTU/hr 2 BTU/hr 2 BTU/hr
Off 2 BTU/hr 2 BTU/hr 2 BTU/hr
* Heat dissipation is calculated based on the measured watts, assuming the
service level is attained for one hour.
HP ProBook 4420s Notebook PC
Energy Consumption 115 VAC 230 VAC 100 VAC
Normal Operation 8.436 W 8.58 W 8.373 W
Sleep (Energy Star low
power mode)
0.55 W 0.56 W 0.55 W
Off 0.37 W 0.348 W 0.319 W
Heat Dissipation * 115 VAC 230 VAC 100 VAC
Normal Operation 29 BTU/hr 29 BTU/hr 29 BTU/hr
Sleep 2 BTU/hr 2 BTU/hr 2 BTU/hr
Off 1 BTU/hr 1 BTU/hr 1 BTU/hr
* Heat dissipation is calculated based on the measured watts, assuming the
service level is attained for one hour.
HP ProBook 4320s Notebook PC and HP ProBook 4420s Notebook PC
Declared Noise Emissions
(in accordance with
ISO 7779 and ISO 9296)
QuickSpecs
HP ProBook 4320s Notebook PC
HP ProBook 4420s Notebook PC
Technical Specifications
DA - 13568 North America — Version 19 — September 29, 2011 Page 32