HP Compaq nw8440 Quickspecs page 36

QuickSpecs
Technical Specifications
Environmental Data Eco-Label Certifications
System Configuration
Energy Consumption
Normal Operation
Sleep (Energy Star low
power mode)
Off
Heat Dissipation*
Normal Operation
Sleep
Off
Declared Noise Emissions
(in accordance with
ISO 7779 and ISO 9296)
System Fan Off
Idle
Fixed Disk
(random writes)
Optical Drive
(sequential reads)
System fan is usually off except when charging the battery.
System Fan On
Idle
Fixed Disk
(random writes)
Batteries
DA - 12449 North America — Version 17 — July 16, 2007
HP Compaq nw8440 Mobile Workstation
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
US Federal Energy Management Program (FEMP)
Taiwan Green Mark
China Energy Conservation Program
IT ECO declaration
The configuration used for the Energy Consumption and Declared Noise
Emissions data is based on a "Typically Configured Notebook."
115 VAC
23 W
1.72 W
1.90 W
115 VAC
78.5 BTU/hr
5.9 BTU/hr
6.5 BTU/hr
*NOTE: Heat dissipation is calculated based on the measured watts, assuming
the service level is attained for one hour.
This product is in compliance with US executive order 13221, WOL (wake on
LAN) disabled.
Sound Power
(LWAd, bels)
3.0
3.9
This product complies with ISO standards:
EU Directive 91/ 157/ EEC
EU Directive 93/ 86/ EEC
EU Directive 98/ 101/ EEC
Batteries used in the product do not contain:
230 VAC
23.5 W
1.88 W
1.98 W
230 VAC
80.2 BTU/hr 78.5 BTU/hr
6.4 BTU/hr 5.9 BTU/hr
6.8 BTU/hr 6.5 BTU/hr
Sound Pressure
(LpAm, decibels)
28.0
33.8
34.0
29.0
34.0
42.0
100 VAC
23 W
1.73 W
1.90 W
100 VAC
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