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Rear components
Item Component Description
(1) RJ-45 network) jack Connects a network cable.
(2) USB ports (2) Connect optional USB devices.
Right-side components
Item Component Description
(1) ExpressCard34 slot Supports optional ExpressCards.
(2) Docking connector Connects an optional docking device.
(3) 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.
(4) 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.
(5) DisplayPort Connects a digital display device, such as a high-
performance monitor or projector.
(6) External monitor port Connects an external VGA monitor or projector.
(7) Audio-out (headphone) jack/Audio-in (microphone)
jack
Produces sound when connected to optional powered
stereo speakers, headphones, ear buds, a headset,
or television audio. Also connects an optional headset
microphone.
NOTE: When a device is connected to the
headphone jack, the computer speakers are disabled.
(8) 1394 port Connects an optional IEEE 1394 or 1394a device,
such as a camcorder.
(9) SD Card Reader Supports the MultiMediaCard (MMC) and Secure
Digital (SD) Memory Card optional digital card
formats.
16 Chapter 2 External component identification