HP ProBook 6440b HP ProBook User Guide - Windows 7 - Page 24

Rear components, Refer to the illustration that most closely matches your computer.,

Page 24 highlights

Component (1) Vent (2) DisplayPort (3) USB ports (3) (4) Smart card reader (5) Audio-in (microphone) jack (6) Audio-out (headphone) jack Description Enables airflow to cool internal components. NOTE: The computer fan starts up automatically to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation. Connects an optional digital display device such as a highperformance monitor or projector. Connect optional USB devices. Supports optional smart cards and Java™ Cards. Connects an optional computer headset microphone, stereo array microphone, or monaural microphone. Produces sound when connected to optional powered stereo speakers, headphones, ear buds, a headset, or television audio. NOTE: When a device is connected to the headphone jack, the computer speakers are disabled. Rear components NOTE: Refer to the illustration that most closely matches your computer. Component (1) RJ-45 (network) jack (2) External monitor port (3) Power connector 14 Chapter 1 Features Description Connects a network cable. Connects an external VGA monitor or projector. Connects an AC adapter.

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Component
Description
(1)
Vent
Enables airflow to cool internal components.
NOTE:
The computer fan starts up automatically to cool internal
components and prevent overheating. It is normal for the internal
fan to cycle on and off during routine operation.
(2)
DisplayPort
Connects an optional digital display device such as a high-
performance monitor or projector.
(3)
USB ports (3)
Connect optional USB devices.
(4)
Smart card reader
Supports optional smart cards and Java™ Cards.
(5)
Audio-in (microphone) jack
Connects an optional computer headset microphone, stereo array
microphone, or monaural microphone.
(6)
Audio-out (headphone) jack
Produces sound when connected to optional powered stereo
speakers, headphones, ear buds, a headset, or television audio.
NOTE:
When a device is connected to the headphone jack, the
computer speakers are disabled.
Rear components
NOTE:
Refer to the illustration that most closely matches your computer.
Component
Description
(1)
RJ-45 (network) jack
Connects a network cable.
(2)
External monitor port
Connects an external VGA monitor or projector.
(3)
Power connector
Connects an AC adapter.
14
Chapter 1
Features