Asus U81A Hardware User Manual page 17

Hard Disk Drive Compartment
The hard disk drive is secured in a compartment. Visit an authorized service center or
retailer for information on hard disk drive upgrades for your Notebook PC. Only purchase
hard disk drives from authorized retailers of this Notebook PC to ensure maximum compat-
ibility and reliability.

Microphone (Built-in)
The built-in mono microphone can be used for video conferencing, voice narrations, or simple
audio recordings.
Knowing the Parts
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