Lenovo 9143 Manuel D’Utilisation
v
VGA
monitor
connector
v
Three
audio
connectors
(microphone,
line
in,
and
line
out/headphone)
on
rear
panel
v
Two
audio
connectors
(microphone
and
line
out/headphone)
on
front
panel
Expansion
v
Five
drive
bays
(some
models)
v
Three
drive
bays
(some
models)
v
Two
32-bit
PCI
adapter
connector
v
One
PCI
Express
x1
adapter
connector
v
One
PCI
Express
x16
graphics
adapter
connector
Power
v
220
Watt
power
supply
with
manual
voltage
selection
switch
(some
models)
v
280
Watt
power
supply
with
manual
voltage
selection
switch
(some
models)
v
310
Watt
power
supply
with
manual
voltage
selection
switch
(some
models)
v
Automatic
50/60
Hz
input
frequency
switching
v
Advanced
Configuration
and
Power
Interface
(ACPI)
support
Security
features
v
User
and
administrator
passwords
for
BIOS
access
v
Support
for
the
addition
of
an
integrated
cable
lock
(Kensington
lock)
v
Keyboard
with
fingerprint
reader
(some
models,
see
the
ThinkVantage
Productivity
Center
program
for
more
information)
v
Cover
presence
switch
v
Startup
sequence
control
v
Startup
without
diskette
drive,
keyboard,
or
mouse
v
Unattended
start
mode
v
Diskette
and
hard
disk
I/O
control
v
Serial
and
parallel
port
I/O
control
v
Security
profile
by
device
Preinstalled
software
Your
computer
might
come
with
preinstalled
software.
If
it
does,
an
operating
system,
device
drivers
to
support
built-in
features,
and
other
support
programs
are
included.
Operating
systems,
preinstalled
(varies
by
model)
Note:
Not
all
countries
or
regions
have
these
operating
systems.
v
Microsoft
Windows
XP
Home
v
Microsoft
Windows
XP
Professional
v
Microsoft
Windows
Vista
™
Home
v
Microsoft
Windows
Vista
Business
14
User
Guide