Acer TravelMate P453-MG - Manual (Page 8)

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Information on USB 3.0
• Compatible with USB 3.0 and earlier USB devices.
• For optimal performance, use USB 3.0-certified devices.
• Defined by the USB 3.0 specification (SuperSpeed USB).
Right view
# Icon Item Description
1
Microphone jack
Accepts inputs from external
microphones.
Headphones/
speaker jack Connects to audio devices
(e.g., speakers, headphones).
2 USB port
Connects to USB devices.
If a port is black it is USB 2.0
compatible, if it is blue it is also USB
3.0 compatible.
3 Optical drive
Internal optical drive; accepts CDs or
DVDs.
4
Optical disk access
indicator Lights up when the optical drive is
active.
5
Optical drive eject
button
Ejects the optical disk from the drive.
6
Emergency eject
hole
Ejects the optical drive tray when the
computer is turned off.
Note: Insert a paper clip to the
emergency eject hole to eject the
optical drive tray when the computer is
off.
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