HP 4320s manual Standard Features availability may vary by country, Processors, Certified, Chipset

QuickSpecs

HP ProBook 4320s Notebook PC HP ProBook 4420s Notebook PC

Standard Features (availability may vary by country)

Processors	Intel Core i7-620M Processor (2.66 GHz, 4 MB L3 cache)*
	Up to 3.33 GHz with Intel Turbo Boost Technology
	Intel Core i5-520M Processor (2.4 GHz, 3 MB L3 cache)*
	Up to 2.93 GHz with Intel Turbo Boost Technology
	Intel Core i5-450M Processor (2.4 GHz, 3 MB L3 cache)*
	Up to 2.66 GHz with Intel Turbo Boost Technology
	Intel Core i5-430M Processor (2.26 GHz, 3 MB L3 cache)*
	Up to 2.53 GHz with Intel Turbo Boost Technology
	Intel Core i3-370M Processor (2.4 GHz, 3 MB L3 cache)*
	Intel Core i3-350M Processor (2.26 GHz, 3 MB L3 cache)*
	Intel Core i3-330M Processor (2.13 GHz, 3 MB L3 cache)*
	Intel Celeron P4500 processor (1.86 GHz, 2 MB L3 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 7 Professional Edition 64*
		Genuine Windows XP Professional 32 available through downgrade
		rights from Windows 7 Professional*†
		Genuine Windows 7 Home Premium Edition 32*
		Genuine Windows 7 Home Premium Edition 64*
		Genuine Windows 7 Home Basic Edition 32*
		Genuine Windows 7 Starter 32*††
		SUSE Linux Enterprise Desktop 11
	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.
	†† Windows 7 Starter is available on select hardware configurations.
Chipset	Mobile Intel HM57 Express Chipset

DA - 13568 North America — Version 10 — July 23, 2010 Page 4