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Universal Serial Bus
(USB 2.0) ports
One Universal Serial Bus port, which complies to
the USB 2.0 standard, is provided on the left side
of the computer.
A USB 2.0 port is not compatible with USB 3.0
devices.
Please note that it is not possible to confirm the operation of all functions of
all USB devices that are available. In view of this it may be noted that some
functions associated with a specific device might not operate properly.
Keep foreign metal objects, such as screws, staples and paper clips, out of
the USB port. Foreign metal objects can create a short circuit, which can
cause damage and fire, possibly resulting in serious injury.
Right side
The following figure shows the computer’s right side.
Figure 2-3 The right side of the computer
1 2 3 4 5 6 7 8 9
1. Headphone jack 6. LAN jack
2. Microphone jack 7. External RGB monitor port
3. Universal Serial Bus (USB 2.0 or 3.0)
port*
8. Cooling vents
4. Universal Serial Bus (USB 2.0 or 3.0)
port*
9. Security lock slot
5. HDMI out port
* Provided with some models.
Product appearance depends on the model you purchased.
Headphone jack A 3.5 mm mini headphone jack enables
connection of stereo headphones.
Microphone jack A 3.5 mm mini microphone jack enables
connection of a three-conductor mini jack for
stereo microphone input.
The integrated sound system provides support for the computer's internal
speakers and microphone, as well as allowing an external microphone and
headphones to be connected via the appropriate jacks.
C870/C870D/L870/L870D/L875/L875D
User's Manual 2-3