HP ProBook 4520s Quickspecs page 34

QuickSpecs
Technical Specifications
Environmental Data
1. indicates the profile is supported by Microsoft Windows XP SP2
2. indicates the profile is part of Windows Vista
HP ProBook 4520s Notebook PC
Eco-Label Certifications This product has received or is in the process of being certified to the
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)
DA - 13569 Worldwide QuickSpecs — Version 2 — 3.12.2010
HP ProBook 4520s Notebook PC HP ProBook
1,2
Object Push Profile (OPP)
File Transfer Profile (FTP)
Synchronization Profile (SYNC)
Hard Copy Cable Replacement (HCRP)
Personal Area Networking Profile (PAN)
Human Interface Device Profile (HID)
FAX Profile (FAX)
2
Basic Imaging Profile (BIP)
Headset Profile (HSP)
Hands Free Profile (HFP)
Advanced Audio Distribution Profile (A2DP)
following approvals and may be labeled with one or more of these marks:
US Energy Star
IT ECO declaration
EPEAT - Silver
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"
115 VAC
11.22 W
0.89 W
0.53 W
115 VAC
38 BTU/hr
3 BTU/hr
2 BTU/hr
* Heat dissipation is calculated based on the measured watts, assuming the
service level is attained for one hour.
Sound Power
(LWAd, bels)
2.9
2.8
4720s Notebook PC
1,2
1,2
1,2,3
230 VAC
11.86 W 11.22 W
1.04 W
0.69 W
230 VAC
41 BTU/hr 38 BTU/hr
4 BTU/hr
2 BTU/hr
Sound Pressure
(LpAm, decibels)
26.7
26.5
100 VAC
0.89 W
0.52 W
100 VAC
3 BTU/hr
2 BTU/hr
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