Toshiba 2455 S305 Satellite 2455-S305/S306 User's Guide (PDF) - Page 36

Finding Your Way Around, USB Universal Serial Bus port - cpu

Page 36 highlights

36 Finding Your Way Around Left side The cooling vents prevent the computer's central processing unit (CPU) from overheating so that it can continue to perform at its maximum speed. CAUTION: To prevent possible overheating of the CPU, make sure you don't block the cooling vents. The security lock slot allows you to attach an optional PORT- Noteworthy® computer lock cable to your computer to secure it to a large, heavy object such as your desk. The two stacked PC Card slots support up to two Type II PC Cards, or one Type III PC Card. See "Using PC Cards" on page 189 for more information. The PC Card ejection tabs release the PC Cards from the corresponding slot. The USB (Universal Serial Bus) port allows you to connect a USB peripheral to your computer. The infrared port allows cable-free communication with another device, such as a computer or printer, that has a compatible infrared port. The wireless antenna on-off switch turns the computer's wireless antenna on or off. The wireless antenna LED glows when the wireless antenna is in use.

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36
Finding Your Way Around
Left side
The
cooling vents
prevent the computer’s central processing
unit (CPU) from overheating so that it can continue to
perform at its maximum speed.
CAUTION: To prevent possible overheating of the CPU, make sure
you don’t block the cooling vents.
The
security lock slot
allows you to attach an optional
PORT- Noteworthy
®
computer lock cable to your computer
to secure it to a large, heavy object such as your desk.
The two stacked
PC Card slots
support up to two Type II PC
Cards, or one Type III PC Card. See
“Using PC Cards” on
page 189
for more information.
The
PC Card ejection tabs
release the PC Cards from the
corresponding slot.
The
USB (Universal Serial Bus) port
allows you to connect
a USB peripheral to your computer.
The
infrared port
allows cable-free communication with another
device, such as a computer or printer, that has a compatible
infrared port.
The
wireless antenna on-off switch
turns the computer’s
wireless antenna on or off.
The
wireless antenna LED
glows when the wireless antenna
is in use.