Product Description
Maintenance and Service Guide 1–11
Table 1-3
Rear and Left-Side Components
Item Component Function
1 Wireless light
(select computer
models only)
On: An internal wireless device, such as
a wireless LAN device and/or a Bluetooth
device, is turned on.
✎
To establish a wireless connection, a
wireless network must already be set
up.
2 Exhaust vent Provides airflow to cool internal
components.
Ä
To prevent overheating, do not
obstruct vents. Do not allow a hard
surface, such as a printer, or a soft
surface, such as pillows, thick rugs
or clothing, to block airflow.
3 Power connector Connects an AC adapter cable.
4 External monitor port Connects an optional VGA external monitor
or projector.
5 Expansion port 2 Connects the computer to an optional
expansion product or docking device.
6 RJ-45 (network) jack Connects an optional network cable.
7 RJ-11 (modem) jack Connects the modem cable.
8 USB connector Connects an optional USB device.
9 ExpressCard slot Supports an optional ExpressCard.
10 Security cable slot Attaches an optional security cable to the
computer.