Back Features
The system's secondary lithium-ion (Li-Ion) battery or an optional Extra Life Li-Ion battery can
be installed in the battery bay at the back of the notebook.
Left Side Features
The left side features are shown in the following figure. Feature descriptions follow the figure.
AC Power Port — Attaches the notebook to a power source, such as the AC adapter.
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Vent — Allows the system to cool properly and maintain a safe operating temperature.
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External Monitor (Video) Port — Use this port to attach an external monitor to the
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notebook. The LCD display and external monitor can be run simultaneously or run alone.
RJ-11 Jack — Connects the internal modem to an analog telephone line.
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USB Port — The Universal Serial Bus (USB) port allows connection of up to 127 USB-
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equipped peripheral devices (printers, monitors, scanners, etc.).
LAN Cable Jack (optional) — If the system has this feature, the system ships with a local
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area network (LAN) adapter cable to connect the jack to a LAN.
Right Side Features
The right side features are shown in the following figure. Feature descriptions follow the figure.
A – Headphone Jack/External Speakers
B – External Microphone Jack
C – Power Button
Headphone Jack/External Speakers — Connect an external headphone set or speakers to
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this jack. Plugging in headphones disables the built-in system speakers.
Left-side features
A – AC Power Port
B – Vent
C – External Monitor (Video) Port
Right-side features
D – RJ-11 Jack
E – USB Port
F – LAN Cable Jack
D – PC Card Slot
E – USB Port
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F – Kensington
Lock Slot
System Overview 1-7