Front Components; Right-Side Components - HP 540 Maintenance And Service Manual

Front components

Item Component
(1) Audio-out (headphone) jack
(2) Audio-in (microphone) jack
(3) SD Card Reader

Right-side components

Item Component
(1) Optical drive
(2) Security cable slot
10 Chapter 2 External component identification
Function
Connects optional powered stereo speakers, headphones,
ear buds, a headset, or television audio.
Connects an optional computer headset microphone,
stereo array microphone, or monaural microphone.
Supports the following optional digital card formats:
●
Secure Digital (SD) Memory Card
● MultiMediaCard (MMC)
Function
Reads an optical disc.
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.