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User’s Manual 2-4
L300/L300D series
Right side
Figure 2-3 shows the computer’s right side.
Figure 2-3 The right side of the computer
Universal serial
bus (USB 2.0)
ports
The universal serial bus (USB) port comply with
USB Serial 2.0 standards, which enables data
transfer speeds 40 times faster than the USB 1.1
standards. (The ports also support USB 1.1)
Optical disc drive
USB port
Security lock slot
DC IN 19V
Keep foreign objects out of the USB connectors. A pin or similar object can
damage the computer’s circuitry.
Operation of all functions of all USB devices has not been confirmed. some
functions might not execute properly.
Optical disc drive A CD-RW/DVD-ROM drive, or a DVD super multi
drive.
DC IN 19V The AC adaptor connects to this socket. Use only
the model of AC adaptor that comes with the
computer. Using the wrong adaptor can damage
your computer.
Security lock slot A security cable attaches to this slot. The optional
security cable anchors your computer to a desk or
other large object to deter theft.