US Energy Star, IT ECO declaration, Epeat Gold

Technical Specifications

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*

*EPEAT registration varies by country. See www.epeat.net for registration status by country. EPEAT status listed above applies to U.S.

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"
Energy Consumption	115 VAC	230 VAC	100 VAC
Normal Operation	8.525W	9.076W	8.502W
Sleep (Energy Star low	1.065W	1.165W	1.042W
power mode)
Off	0.781W	0.882W	0.766W
Heat Dissipation*	115 VAC	230 VAC	100 VAC
Normal Operation	29 BTU/hr	31 BTU/hr	29 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 (in accordance with ISO 7779 and ISO 9296)

System Fan Off	Sound Power	Sound Pressure
	(LWAd, bels)	(LpAm, decibels)
Idle	2.9	27.5
Fixed Disk	3.3	29.1
(random writes)
System fan is usually off except when charging the battery
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:
	Lithium
Additional	This product is in compliance with the Restrictions of Hazardous Substances
information	(RoHS) directive - 2002/95/EC.

This HP product is designed to comply with the Waste Electrical and

DA - 13354 Worldwide QuickSpecs — Version 6 — 9.28.2009

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HP 4310S manual US Energy Star, IT ECO declaration, Epeat Gold, System Configuration