HP 4425S Storage, HP 3D DriveGuard, Fixed optical drives, Interfaces, Stereo microphone, Usb

QuickSpecs

HP ProBook 4425s Notebook PC

Standard Features (availability may vary by country)

Storage	Internal Storage Device	250/320/500 GB 7200 rpm SMART SATA II Hard Drive
		640 GB 5400 rpm SMART SATA II Hard Drive
	NOTE: Up to 15 GB is reserved for the system recovery software.
	HP 3D DriveGuard	The hard drive is mounted directly to the notebook frame, reducing the
	(Windows models only)	transmission of shock to the hard drive. Uses three-axis digital motion
		detection with intelligent sensitivity to help protect the hard drive during
		normal use from shock and vibration. The digital accelerometer temporarily
		halts all data transfer and parks the hard drive when abrupt motion is
		detected.
	Fixed optical drives	DVD+/-RW SuperMulti DL LightScribe Drive
Interfaces	VGA	One
	HDMI	One
	Stereo microphone in	One
	Stereo headphone/line	One
	out
	Power connector	One
	RJ-11/modem (optional)	One
	RJ-45/Ethernet	One
	Combo eSATA/USB 2.0	One
	USB 2.0	Three
	LED status indicators	Eight
Audio/Visual	HD audio (HP Premier Sound)
	Integrated stereo speakers
	Integrated digital microphone
	Stereo headphone/line out
	Stereo microphone in

Optional 2 MP webcam

Supports videoconferencing and still image capture

Improved quality for video streaming and still image capture (1600x1200 resolution) Up to 30 frames/sec

Fixed focus lens

16-bit true color (camera sensor up to UXGA resolution)

DA - 13610 North America — Version 10 — November 23, 2010 Page 7