Dell Precision M4300 User Manual page 24

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M O D E M C O N N E C T O R
S E R I A L C O N N E C T O R
V I D E O C O N N E C T O R
AC
A D A P T E R C O N N E C T O R
The AC adapter converts AC power to the DC power required by the computer. You can connect the AC adapter
with your computer turned either on or off.
CAUTION:
The AC adapter works with electrical outlets worldwide. However, power connectors and power
strips vary among countries. Using an incompatible cable or improperly connecting the cable to the power strip
or electrical outlet may cause fire or equipment damage.
22
About Your Computer
Connects the telephone line to the modem connector (if
you ordered the optional internal modem).
For information on using the modem, see the online modem
documentation supplied with your computer (see "Finding
Information" on page 9).
Connects serial devices, such as a mouse or handheld device.
Connects video devices, such as a monitor.
— Connects an AC adapter to the computer.