Lenovo ThinkCentre E51 User Manual - Page 24

Locating, connectors, computer

Page 24 highlights

Locating the connectors on the rear of your computer The following illustration shows the locations of the connectors on the rear of the computer. 1 Power connector 2 Voltage switch 3 Mouse connector 4 Keyboard connector 5 Serial connector 6 Parallel connector 7 VGA monitor connector 8 USB connectors 9 Ethernet connector 10 USB connectors 11 Microphone connector 12 Audio line out connector 13 Audio line in connector 14 AGP adapter or PCI Express x16 graphics adapter connector (some models) 15 PCI adapter connectors Note: Some connectors on the rear of the computer are color-coded to help you determine where to connect the cables on your computer. 8 User Guide

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Locating
the
connectors
on
the
rear
of
your
computer
The
following
illustration
shows
the
locations
of
the
connectors
on
the
rear
of
the
computer.
±1²
Power
connector
±9²
Ethernet
connector
±2²
Voltage
switch
±10²
USB
connectors
±3²
Mouse
connector
±11²
Microphone
connector
±4²
Keyboard
connector
±12²
Audio
line
out
connector
±5²
Serial
connector
±13²
Audio
line
in
connector
±6²
Parallel
connector
±14²
AGP
adapter
or
PCI
Express
x16
graphics
adapter
connector
(some
models)
±7²
VGA
monitor
connector
±15²
PCI
adapter
connectors
±8²
USB
connectors
Note:
Some
connectors
on
the
rear
of
the
computer
are
color-coded
to
help
you
determine
where
to
connect
the
cables
on
your
computer.
8
User
Guide