HP 6550b, 6450b Processors Intel Dual-Core Processors, Operating System Preinstalled, Supported

QuickSpecs	HP ProBook 6450b Notebook PC
	HP ProBook 6550b Notebook PC

Standard Features (availability may vary by country)

Processors

Intel Dual-Core Processors

Intel Core i7-620M Processor (2.66 GHz, 35W, 4 MB L3 cache)*

Up to 3.33 GHz with Intel Turbo Boost Technology

Intel Core i5-540M 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.

Operating System	Preinstalled	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
	Supported	Genuine Windows 7 Enterprise 32*
		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**
	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.

Comment [tcs1]: 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, 3 MB L3 cache)*

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