Toshiba Satellite L70-B - Manual (Page 37)

DC IN 19V jack The AC adaptor connects to this jack in order to
power the computer and charge its internal
batteries. Please note that you should only use
the model of AC adaptor supplied with the
computer at the time of purchase - using the
wrong AC adaptor can cause damage to the
computer.
LAN jack This jack lets you connect to a LAN. The adaptor
has built-in support for Ethernet LAN (10
megabits per second, 10BASE-T), or Fast
Ethernet LAN (100 megabits per second,
100BASE-TX). Some models are equipped with
a Gigabit Ethernet LAN (1000 megabits per
second, 1000BASE-T). Refer to
Operating
Basics , for details.
Do not connect any cable other than a LAN cable to the LAN jack. It could
cause damage or malfunction.
Universal Serial Bus
(USB 2.0) port One Universal Serial Bus port, which complies to
the USB 2.0 standard, is provided on the left side
of the computer.
The USB 2.0 port is not compatible with USB 3.0
devices.
Please note that it is not possible to confirm the operation of all
functions of all USB devices that are available. Some functions
associated with a specific device might not operate properly.
Before removing a USB device from the USB port of your computer,
click the Safely Remove Hardware and Eject Media icon on the
Windows Taskbar, and then select the USB device that you want to
remove.
Keep foreign metal objects, such as screws, staples and paper clips, out of
the USB port. Foreign metal objects can create a short circuit, which can
cause damage and fire, possibly resulting in serious injury.
Optical disc drive The computer may be configured with a DVD
Super Multi drive or Blu-ray™ Writer drive.
2.6GB and 5.2GB DVD-RAM media cannot be read from or written to.
User's Manual 3-3