Lenovo e50 8291 Guia Do Utilizador
Locating
components
The
following
illustration
will
help
you
locate
the
various
components
in
your
computer.
1Microprocessor
and
heat
sink
4PCI
connectors
2Memory
modules
5PCI
adapter
3AGP
adapter
or
PCI
Express
x16
adapter
graphics
connector
(some
models)
6Power
supply
Identifying
parts
on
the
system
board
The
system
board
(sometimes
called
the
planar
or
motherboard)
is
the
main
circuit
board
in
your
computer.
It
provides
basic
computer
functions
and
supports
a
variety
of
devices
that
are
factory-installed
or
that
you
can
install
later.
Chapter
1.
Installing
options
11