Disks – Toshiba Satellite 2450 User Manual
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NTRODUCTION
RTC battery
The computer has an internal battery to back up the
internal Real Time Clock (RTC) and calendar.
Universal AC adaptor
The universal AC adaptor provides power to the system
and recharges the batteries when they are low. It comes
with a detachable power cord.
Because it is universal, it can receive a range of AC
voltage from 100 to 240 volts; however, the output current
varies among different models. Using the wrong model can
damage your computer. See the
section in Chapter 2, The Grand Tour.
Disks
Hard disk drive
Available in three sizes.
• 27.94 GB (30.0 billion bytes)
• 37.26 GB (40.0 billion bytes)
• 55.88 GB (60.0 billion bytes)
USB diskette drive
Accommodates either 3 1/2" 1.44-megabyte or 720-kilobyte
diskettes. It connects to a USB port.
DVD-ROM drive
Some models are equipped with a full-size, DVD-ROM
drive module that lets you run either 12 cm (4.72") or 8 cm
(3.15") CD/DVDs without using an adaptor. It runs DVD-
ROMs at maximum 8 speed and CD-ROMs at maximum 24
speed. A Mode Control button turns power to the fixed
DVD-ROM drive on and off so you can use the drive as a
stand-alone audio CD player. See Chapter 4,
, for details. The drive supports the following
formats:
• DVD-ROM
• DVD-Video
• CD-DA
• CD-Text
• Photo CD™ (single/multi-session)
• CD-ROM Mode 1, Mode 2
• CD-ROM XA Mode 2 (Form1, Form2)
• Enhanced CD (CD-EXTRA)
• CD-G (Audio CD only)
• Addressing Method 2
Features