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eSATA/USB combo
port
One eSATA/USB combo port, which complies to
the USB 2.0 standard, is provided on the right
side of the computer. This port has eSATA
(External Serial ATA) function. The port with the
icon
has Sleep and Charge function.
Optical disc drive The computer may be configured with a DVD
Super Multi with Double Layer recording drive.
2.6GB and 5.2GB DVD-RAM media cannot be read from or written to.
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), Fast Ethernet
LAN (100 megabits per second, 100BASE-TX) or
Gigabit Ethernet LAN (1000 megabits per
second, 1000BASE-T). Refer to chapter 3,
Operating Basics, for details.
Do not connect any cable other than a LAN cable to the LAN jack. It
could cause damage or malfunction.
Do not connect the LAN cable to a power supply. It could cause
damage or malfunction.
Security lock slot A security cable can be attached to this slot and
then connected to a desk or other large object in
order to deter theft of the computer.
Please note that it is not possible to confirm the operation of all functions of
all USB devices that are available. In view of this it may be noted that some
functions associated with a specific device might not operate properly.
Keep foreign metal objects, such as screws, staples and paper clips, out of
the Memory media slot, ExpressCard slot, eSATA/USB combo port and
USB port. Foreign metal objects can create a short circuit, which can cause
damage and fire, possibly resulting in serious injury.
Back (R850)
The following figure shows the computer’s back.
R850/R840/R830
User's Manual 2-6