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Front components
Item Component Function
(1) Audio-out (headphone) jack Connects optional powered stereo speakers, headphones,
ear buds, a headset, or television audio.
(2) Audio-in (microphone) jack Connects an optional computer headset microphone,
stereo array microphone, or monaural microphone.
(3) SD Card Reader Supports the following optional digital card formats:
●
Secure Digital (SD) Memory Card
●
MultiMediaCard (MMC)
Right-side components
Item Component Function
(1) Optical drive Reads an optical disc.
(2) 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.
10 Chapter 2 External component identification