HP ProBook manual 13

Category	Description	4540s	4540s	4440s	4440s/
		(UMA)	(Disc)	(UMA)	4441s
					(Disc)
	RJ-45 (Ethernet, includes link and activity lights)	√	√	√	√
	USB 3.0 (2)	√	√	√	√
	USB 2.0 (2)	√	√	√	√
	VGA (Dsub 15-pin) supporting 1600 × 1200	√	√	√	√
	external resolution at 75-GHz (hot plug/unplug with
	auto-detect)
	HDMI	√	√	√	√
	Multi-pin AC port	√	√	√	√
Keyboard/pointing	Full-sized keyboard	√	√	√	√
devices
	Numeric keypad	√	√
	Touchpad includes: supports 2-way scroll with	√	√	√	√
	legend, taps enabled by default, 2-finger scrolling
	and zoom enabled by default
Power requirements	Smart AC adapter with localized cable plug support	√	√	√	√
	(3-wire plug with ground pin):
	90-W		√		√
	65-W	√		√
	9-cell, 93-Wh Li-ion battery	√	√	√	√
	6-cell, 47-Wh Li-ion battery	√	√	√	√
Security	Integrated fingerprint reader	√	√	√	√
	Intel AT support	√	√	√	√
	Support Kensington security lock	√	√	√	√
	Support no fingerprint reader option	√	√	√	√
Operating system	Preinstalled:
	Windows 7 Professional 64 with Microsoft Basics	√	√	√	√
	Windows 7 Professional 32 with Microsoft Basics	√	√
	(Japan only)
	Windows 7 Home Premium 64 with Microsoft	√	√	√	√
	Basics
	Windows 8 Professional 64-bit Digital Product Key	√	√	√	√
	(DPK) with Windows 7 Professional Microsoft
	Basics
	Windows 8 Professional 32-bit Digital Product Key	√	√
	with Windows 7 Professional Microsoft Basics
	Windows 8 Multi-language (ML) 64-bit with	√	√	√	√
	Microsoft Basics
	Windows 8 Professional 64-bit with Microsoft	√	√	√	√
	Basics

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