Acer TravelMate P643-MG - Manual (Page 11)

9
Engl
ish
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).
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.
7 DC-in jack Connects to an AC adapter.
8
Kensington lock
slot
Connects to a Kensington-compatible
computer security lock.
Note: Wrap the computer security
lock cable around an immovable
object such as a table or handle of a
locked drawer. Insert the lock into the
notch and turn the key to secure the
lock. Some keyless models are also
available.
# Icon Item Description