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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
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