ProBook 4425s Notebook PC
Windows
®
. Life without Walls
TM
.
HP recommends Windows 7.
1.
Face Recognition and HP 3D DriveGuard require Microsoft Windows.
2.
Corel Home Office 60-day trial version included. Functionality is limited afterwards. Full version requires purchase.
3.
HD content required to view HD images.
4.
Power calculations and cost calculations are estimates. Results will vary based on variables, which include information provided by the user, time PC is in different power states (on,
standby, hibernate, off), time PC is on battery or AC, hardware configuration, variable electricity rates, and utilities provider. HP advises customers to use information reported by
HP Power Assistant for reference only and to validate impact in their environment. Environmental calculations were based on U.S. EPA eGrid 2007 data found at
www.epa.gov/egrid/
. Regional results will vary. Requires Microsoft Windows.
5.
HP QuickLook 3 is accessible when the notebook is off and requires Microsoft Windows and Microsoft Outlook. Timing may vary depending on the system configuration. To enable
the feature following the removal of the battery, reboot the notebook prior to subsequent use.
6.
HP QuickWeb is accessible when the notebook is off and requires Microsoft Windows. Internet access required. Timing may vary depending on the system configuration. To enable
the feature following the removal of the battery, reboot the notebook prior to subsequent use.
7.
This system may require upgraded and/or separately purchased hardware and/or a DVD drive to install the Windows 7 software and take full advantage of Windows 7 functionality.
See
www.microsoft.com/windows/windows-7/
for details.
8.
Windows XP Professional is preinstalled on this system and includes end user rights and media for Windows 7 Professional. You may only use one version at a time. You must back
up all data (files, photos, etc.) before uninstalling and installing operating systems to avoid loss of your data.
9.
Certain Windows Vista product features require advanced or additional hardware. See
www.microsoft.com/windowsvista/getready/hardwarereqs.mspx
and
www.microsoft.com/windowsvista/getready/capable.mspx
for details. Windows Vista Upgrade Advisor can help you determine which features of Windows Vista will run on your
computer. To download the tool, visit
www.windowsvista.com/upgradeadvisor
.
10.
This system requires a separately purchased 64-bit operating system and 64-bit software products to take advantage of the 64-bit processing capabilities of AMD technology.
Dual/quad/triple-core processing available with AMD technology is designed to improve performance of this system. Given the wide range of software applications available,
performance of a system including a 64-bit operating system and a dual-core processor will vary. This notebook PC does not support the over-clocking feature.
11.
Maximized dual-channel performance requires SODIMMs of the same size and speed in both memory slots.
12.
Maximum memory capacities assume Windows 64-bit operating systems or Linux. With Windows 32-bit operating systems, memory above 3 GB may not all be available due to
system resource requirements.
13.
For hard drives, GB = 1 billion bytes. Actual formatted capacity is less. Up to 8 GB (for Windows XP), 10 GB (for Vista) or 15 GB (for Windows 7) of system disk is reserved for the
system recovery software.
14.
Double-layer discs can store more data than single-layer discs. However, double-layer discs burned with this drive may not be compatible with many existing single-layer DVD drives
and players. LightScribe media required and sold separately. LightScribe creates a monochrome image. Note that DVD-RAM cannot read or write to 2.6 GB single-sided/5.2 GB
double-sided – version 1.0 media. Don’t copy copyright-protected materials.
15.
Shared video memory (UMA) uses part of the total system memory for video performance. System memory dedicated to video performance is not available for other use by programs.
16.
Sold separately or purchased as an optional feature.
17.
Wireless access point and Internet service is required and is not included. Availability of public wireless access points limited.
18.
The term “10/100/1000” or “Gigabit” Ethernet indicates compliance with IEEE standard 802.3ab for Gigabit Ethernet, and does not connote actual operating speed of
1 Gb/sec. For high-speed transmission, connection to a Gigabit Ethernet server and network infrastructure is required.
19.
Internet access required.
20.
Requires initial user setup.
21.
For the use cases outlined in the DOD 5220.22-M Supplement.
22.
60-day trial period. Internet access required to receive updates. First update included. Subscription required for updates.
23.
HP Fast Charge recharges your primary battery up to 90% within 90 minutes when the system is off. Fast Charge Technology does not apply to 9-cell primary battery.
24.
Gestures support requires Microsoft Windows.
© 2010 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties
for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should
be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. AMD
is a trademark of Advanced Micro Devices, Inc. Bluetooth is a trademark of its proprietor and used by Hewlett-Packard Company under
license. Corel is a trademark or registered trademark of Corel Corporation or Corel Corporation Limited. Microsoft, Windows, and Windows
Vista are trademarks of the Microsoft group of companies. To learn more, visit
www.hp.com
4AA1-1354ENA, April 2010
