Sony PCV-E518DS - Manual (Page 9)

Back Panel Overview 9
Back Panel Overview
The back panel of your computer contains the connectors where you plug
in supplied and optional accessories. The icons on the back panel serve as
a map to help you locate the connectors on your computer.
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For your convenience, your computer includes USB and i.LINK connectors on both the front
and back panels, allowing you to connect to either set of connectors. i.LINK connectors on
the back of your system are 6-pin connectors.