QuickSpecs
HP ProBook 6450b Notebook PC
HP ProBook 6550b Notebook PC
Standard Features (availability may vary by country)
620M Processor (2.66 GHz, 35W, 4 MB L3 cache)
Up to 3.33 GHz with Intel Turbo Boost Technology
540M Processor (2.53 GHz, 35W, 3 MB L3 cache)
Up to 3.06 GHz with Intel Turbo Boost Technology
Intel Core i5-520M Processor (2.40 GHz, 35W, 3 MB L3 cache)*
Up to 2.93 GHz with Intel Turbo Boost Technology
Intel Celeron P4500 Processor (1.80 GHz, 35W, 2 MB L3 cache)*
* Intel's numbering is not a measurement of higher performance.
NOTE: Processor speed denotes maximum performance mode; processors will run at lower
speeds in battery optimization mode.
Genuine Windows 7 Professional Edition 32
Genuine Windows 7 Professional Edition 64*
Genuine Windows 7 Home Premium Edition 32*
Genuine Windows 7 Home Basic Edition 32* (select countries)
Genuine Windows Vista Business 32**
Genuine Windows Vista Home Basic 32**
Genuine Windows XP Professional available through downgrade rights
from Genuine Windows 7 Professional)*†
FreeDOS
Genuine Windows 7 Enterprise
Genuine Windows 7 Enterprise 64*
Genuine Windows 7 Ultimate 32*
Genuine Windows 7 Ultimate 64*
Genuine Windows Vista Enterprise 32**
Genuine Windows Vista Enterprise 64**
SuSE Linux Enterprise Desktop 11
* System may require upgraded a
nd/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.
Do not print with this
note.
Under embargo until June 20:
Intel Core i5-450M Processor (2.40 GHz, 35W,
3 MB L3 cache)*
Up to 2.66 GHz with Intel Turbo Boost
Technology
Intel Core i3-370M Processor (2.40 GHz, 35W,
