HP ProBook 440 G1 Notebook PC Maintenance and Service Guide

Right
Component Description
(1)
Audio-out (headphone) jack Produces sound when connected to optional powered stereo
speakers, headphones, earbuds, a headset, or television
audio.
WARNING! To reduce the risk of personal injury, adjust
the volume before putting on headphones, earbuds, or a
headset. For additional safety information, see the
Regulatory, Safety, and Environmental Notices. To access
the user guides in Windows 8, select the HP Support
Assistant app on the Start screen, select My computer,
and then select User guides.
NOTE: When a device is connected to the jack, the
computer speakers are disabled.
(2)
Audio-in (microphone) jack Connects an optional computer headset microphone, stereo
array microphone, or monaural microphone.
(3)
USB 2.0 ports (2) Connect optional USB devices.
(4) Optical drive (select models only) Reads and writes (select models only) to an optical disc.
(5) Optical drive eject button (select models
only)
Releases the optical drive disc tray.
(6)
Security cable slot Attaches an optional security cable to the computer.
NOTE: The security cable is designed to act as a
deterrent, but it may not prevent the computer from being
mishandled or stolen.
14 Chapter 2 External component identification