Environmental Data
Environmental DataEnvironmental Data
Environmental Data
Eco-Label Certifications
Eco-Label CertificationsEco-Label Certifications
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 where HP registers commercial desktop products. See
http://www.epeat.net
for registration status in your country.
Energy Consumption
Energy ConsumptionEnergy Consumption
Energy Consumption
115 VAC 230 VAC 100 VAC
Normal Operation
28.16 W 29.19 W 28.19 W
Sleep (Energy Star low
power mode)
1.08 W 1.15 W 1.09 W
Off
0.80 W 0.84 W 0.80 W
Heat Dissipation
Heat DissipationHeat Dissipation
Heat Dissipation
*
115 VAC 230 VAC 100 VAC
Normal Operation
96 BTU/hr
100 BTU/hr
96 BTU/hr
Sleep
4 BTU/hr 4 BTU/hr 4 BTU/hr
Off
3 BTU/hr 3 BTU/hr 3 BTU/hr
* Heat dissipation is calculated based on the measured watts, assuming the
service level is attained for one hour.
Declared Noise Emissions
Declared Noise EmissionsDeclared Noise Emissions
Declared Noise Emissions
(in accordance with
(in accordance with(in accordance with
(in accordance with
ISO 7779 and ISO 9296)
ISO 7779 and ISO 9296)ISO 7779 and ISO 9296)
ISO 7779 and ISO 9296)
System Fan Off
Sound Power
(LWAd, bels)
Sound Pressure
(LpAm, decibels)
Idle
3.5
32.2
Fixed Disk
(random writes)
3.5
32.3
System fan is usually off except when charging the battery
Batteries
BatteriesBatteries
Batteries
This battery(s) in this product comply with EU Directive 2006/66/EC
Batteries used in the product do not contain:
Mercury greater the 5ppm by weight
Cadmium greater than 10ppm by weight
The battery type and chemistry used in the product is:
CR2032 (coin cell), Li-ion
6-cell high capacity Lithium-Ion battery (optional 8 cell available)
Additional
AdditionalAdditional
Additional
information
informationinformation
information
This product is in compliance with the Restrictions of Hazardous Substances
(RoHS) directive - 2002/95/EC.
This HP product is designed to comply with the Waste Electrical and
Electronic Equipment (WEEE) Directive - 2002/96/EC.
This product is in compliance with California Proposition 65 (State of
California; Safe Drinking Water and Toxic Enforcement Act of 1986).
QuickSpecs
HP EliteBook 8740w Mobile Workstation
HP EliteBook 8740w Mobile WorkstationHP EliteBook 8740w Mobile Workstation
HP EliteBook 8740w Mobile Workstation
Technical Specifications
DA - 13543 Worldwide — Version 4 — April 26, 2010
Page 37
(144 pages)
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