eSATA/USB combo
port
One eSATA/USB combo port, which complies to
the USB 2.0 standard, is provided on the left side
of the computer. This port has eSATA (External
Serial ATA) function. The port with the icon has
Sleep and Charge function.
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.
Microphone jack A 3.5 mm mini microphone jack enables
connection of a three-conductor mini jack for
monaural microphone input.
Headphone jack A 3.5 mm mini headphone jack enables
connection of stereo headphones.
The integrated sound system provides support for the computer's internal
speakers and microphone, as allowing an external microphone and
headphones to be connected via the appropriate jacks.
Right side (R840)
The following figure shows the computer’s right side.
Figure 2-9 The right side of the computer (R840)
654
7
2 3
1
1. SmartCard slot*
5. Universal Serial Bus (USB 2.0 or 3.0)
port
2. Optical disc drive* 6. LAN jack
3. ExpressCard slot* 7. Security lock slot
4. Memory media slot
* Provided with some models.
Product appearance depends on the model you purchased.
Smart Card slot This slot allows you to install a smart card device.
Some models are equipped with a Smart Card
slot.
Optical disc drive The computer may be configured with a DVD
Super Multi with Double Layer recording drive.
R850/R840/R830
User's Manual 2-15