Processors
AMD Phenom II Quad-Core Mobile Processor P920 (1.6 GHz, 2MB L2 cache)
AMD Phenom II Triple-Core Mobile Processor P820 (1.8 GHz, 1.5 MB L2 cache)
AMD Turion II Dual-Core Mobile Processor P520 (2.3 GHz, 2MB L2 cache)
AMD Athlon II Dual-Core Processor P320 (2.1 GHz, 1MB L2 cache)
AMD V Series Processor V120 (2.2 GHz, 512 KB L2 cache)
NOTE:
Processor speed denotes maximum performance mode; processors will run at lower speeds in
battery optimization mode.
* Intel's numbering is not a measurement of higher performance.
Operating System
Preinstalled
Genuine Windows 7 Professional Edition 32
*
Genuine Windows XP Professional available through downgrade rights
from Windows 7 Professional
*†
Genuine Windows 7 Home Premium Edition 32
*
Genuine Windows 7 Home Basic Edition 32
*
Genuine Windows 7 Starter 32
*
Genuine Windows Vista Business 32
**
Genuine Windows Vista Home Basic 32
**
SUSE Linux Enterprise Desktop 11
Red Flag Linux (PRC only)
FreeDOS
Supported
Genuine Windows 7 Professional 64
*
Certified
SUSE Linux Enterprise Desktop 11
* 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:
http://www.microsoft.com/windows/windows-7/
for details.
** Certain Windows Vista product features require advanced or additional hardware. See:
http://www.microsoft.com/windowsvista/getready/hardwarereqs.mspx
and
http://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:
http://www.windowsvista.com/upgradeadvisor
.
† 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.
Chipset
Integrated graphics:
AMD RS880M chipset
Discrete graphics (available in HP ProBook 4525s only):
AMD RS880MD chipset
QuickSpecs
HP ProBook 4425s Notebook PC HP ProBook
4525s Notebook PC
Standard Features (availability may vary by country)
DA - 13610 Worldwide QuickSpecs — Version 1 — 5.5.2010
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