Acer Aspire 3750Z - Manual (Page 9)

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# Icon Item Description
1 Optical drive
Internal optical drive; accepts CDs or
DVDs.
2
Optical disk access
indicator Lights up when the optical drive is
active.
3
Optical drive eject
button
Ejects the optical disk from the drive.
4
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.
5 USB 2.0 / 3.0* port
Connects to USB devices.
* A USB 3.0 port can be distinguished by
its blue connector (for certain models
only).
* Supports the USB 3.0 (SuperSpeed
USB) specification; Devices without
USB 3.0 certification may not be
compatible.
6 USB 2.0 port
Connects to USB 2.0 devices (e.g.,
USB mouse, USB camera).
7
Ethernet (RJ-45)
port Connects to an Ethernet 10/100/
1000-based network.
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