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Feature Description
Audio 16–bit audio
Internal speaker
Internal microphone
Hard disk drive 3.2/6.4GB, 2.5–inch, IDE
interface
I/O ports External monitor
Headphone/line-out
Line-in
Microphone-in
Mouse/keyboard
Parallel
Serial
USB
RJ11
External diskette drive
Infrared transfer IrDA 1.1
Internal modem 56Kbps (depends on the model)
PC Card (PCMCIA) One Type II
CardBus support
AC Adapter 56–Watt type
Fn Key Combinations
The following table shows the Fn key and function key
combinations and their corresponding functions.
The Fn key works independently of the operating system.
The operating system obtains the status through the
system management interface to control the system.
Fn + Result
F3 Standby mode
F4 Suspend mode
F5 Decrease brightness
F6 Increase brightness
F7 Switch between the LCD, the external monitor,
and both the LCD and external monitor.
F8 Switch power mode
F9 Hibernation mode
F10 Print screen
F11 Scroll lock
F12 Pause
0 (zero) Activates the system request function
-
(minus)
Enables the numeric keypad
= Signals a break
ThinkPad 240 5