Feature
Description
I/O
port
(system)
v
External
monitor
connector
v
RJ11
connector
v
RJ45
connector
v
Stereo
headphone
jack
v
Monaural
microphone
jack
v
Universal
serial
bus
(USB)
connector
×
2
v
Infrared
port
v
Docking
connector
v
DC-in
I/O
port
(UltraBase)
v
External
monitor
connector
v
RJ11
v
RJ45
v
Parallel
connector
v
Serial
connector
v
Keyboard
or
mouse
connector
v
Universal
serial
bus
(USB)
connector
×
3
v
DC-in
Internal
modem
v
56.6
Kbps
Audio
v
Internal
monaural
speaker
v
Software
control
volume
Infrared
transfer
v
IrDA
1.1
Mini
PCI
card
v
802.11a/b/g
combo
(Wireless)
Mini
PCI
Card
v
802.11b/g
(Wireless)
Mini
PCI
Card
PC
card
v
One
Type-II
SD
card
v
With
IO
support
Ultrabay
device
UltraBay
Slim
(supported
by
X4
UltraBase
Dock)
Communication
daughter
card
(CDC)
v
ThinkPad
Integrated
56K
Modem
(MDC-2)
v
ThinkPad
Integrated
Bluetooth
IV
with
56K
Modem
(BMDC-3)
AC
adapter
v
56-watt
type
Diskette
drive
(external)
v
USB
diskette
drive
Battery
pack
(main)
v
1
parallel
of
4
series
of
cells
(1P4S)
Li-Ion
battery
pack
(1.9
AH)
(Standard
Battery)
v
2
parallel
of
4
series
of
cells
(2P4S)
Li-Ion
battery
pack
(4.3
AH)
(HyBrid
Battery)
Preinstalled
operating
system
v
Windows
XP
Professional
v
Windows
XP
Home
edition
Product
overview
52
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