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Energy Consumption
115 VAC 230 VAC 100 VAC
Normal Operation
23 W
23.5 W
23 W
Sleep (Energy Star
low power mode)
1.72 W 1.88 W 1.73 W
Off
1.90 W 1.98 W 1.90 W
Heat Dissipation*
115 VAC 230 VAC 100 VAC
Normal Operation
78.5 BTU/hr 80.2 BTU/hr 78.5 BTU/hr
Sleep
5.9 BTU/hr 6.4 BTU/hr 5.9 BTU/hr
Off
6.5 BTU/hr 6.8 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.
Declared Noise
Emissions
(in accordance with
ISO 7779 and ISO 9296)
Sound Power
(LWAd, bels)
Sound Pressure
(LpAm, decibels)
Idle
3.0
28.0
Fixed Disk (random
writes)
3.9
33.8
Optical Drive
(sequential reads)
34.0
System fan is usually off except when charging the battery
System Fan On
29.0
Idle
34.0
Fixed Disk
(random writes)
42.0
Batteries
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:
Mercury greater than 5ppm by weight
Cadmium greater than 10ppm by weight
Lead greater than 4000 ppm by weight.
Battery type and chemistry used in the product:
Primary battery
6-cell high capacity Lithium-Ion battery pack
Real Time Clock battery
CR2032 (coin cell), Lithium
Additional 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.
Keyboard complies with ISO standard: ISO 9995, EN 29241-4, and
QuickSpecs
HP Compaq nx7300 Notebook PC
Technical Specifications
DA - 12614 Worldwide QuickSpecs — Version 3 — 1.30.2007
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