Left side
NOTE:
Refer to the illustration that most closely matches your computer.
Component
Description
(1)
Power connector
Connects an AC adapter.
(2)
RJ-45 (network) jack/lights (2)
Connects a network cable.
●
Amber (left): The network is showing activity.
●
Green (right): The network is connected.
(3)
USB 3.0 charging port
Connects optional USB 3.0 devices and provides enhanced USB
power performance. The USB charging port can also charge
select models of cell phones and MP3players, even when the
computer is off
(4)
Memory card reader
Reads data from and writes data to memory cards such as
Secure Digital (SD).
(5)
USB 3.0 port
Connects optional USB 3.0 devices and provide enhanced USB
power performance.
(6)
Upgrade bay (optical drive shown)
The upgrade bay can hold either a hard drive or an optical drive
that reads and writes (select models only) to an optical disc. It
can also hold a weight saver option.
(7)
Optical drive eject button (select models only)
Releases the optical drive disc tray.
(8)
ExpressCard slot or smart card reader
(depending on the configuration)
Supports optional ExpressCards or smart cards.
Component
Description
(1)
Power connector
Connects an AC adapter.
Left side
19
Summary of Contents for 645 G1
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