Dell Latitude 2120 User Manual

1 microphone
2 camera status light (optional)
3 camera (optional)
4 right speaker
5 keyboard status lights (3)
6 power button
7 security cable slot
8 power connector

9 network connector
10 USB 2.0 connectors (2)
11 cooling vents
12 Secure Digital (SD) memory-card reader
13 touchpad buttons (2)
14 touchpad
15 cooling vents
16 device status lights (4)
17 keyboard
18 volume control buttons (3)
19 display (multi touch-screen feature is optional)
20 left speaker

About Warnings

WARNING: A WARNING indicates a potential

for property damage, personal injury, or death.

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Dell Latitude 2120

Setup and Features Information

Front View

Regulatory Model: P02T Regulatory Type: P02T002

September 2010

1 network activity indicator (optional)

2 line-out connector (headphone connector)

3 line-in connector (microphone connector)

4 USB 2.0 connector

5 cooling vents

6 video connector (VGA)

7 security cable slot

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Back View

WARNING: Do not block, push objects into, or allow dust to accumulate in the air vents. Do not store your Dell computer in a low-airflow

environment, such as a closed briefcase, while it is running. Restricting the airflow can damage the computer or cause a fire. The computer
turns on the fan when the computer gets hot. Fan noise is normal and does not indicate a problem with the fan or the computer.

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Quick Setup

WARNING: Before you begin any of

the procedures in this section, read the
safety information that shipped with
your computer. For additional best
practices information, see
www.dell.com/regulatory_compliance.

WARNING: The AC adapter works with

electrical outlets worldwide. However,
power connectors and power strips vary
among countries. Using an incompatible
cable or improperly connecting the cable
to the power strip or electrical outlet may
cause fire or equipment damage.

CAUTION: When you disconnect the

AC adapter cable from the computer,
grasp the connector, not the cable
itself, and pull firmly but gently to avoid
damaging the cable. When you wrap the
AC adapter cable, ensure that you
follow the angle of the connector on the
AC adapter to avoid damaging the cable.

NOTE: Some devices may not be

included if you did not order them.

1 Connect the AC adapter to the

AC adapter connector on the portable

computer and to the electrical outlet.

3 Connect USB devices, such as a

mouse or a keyboard (optional).

NOTE: It is recommended that you turn on

and shut down your computer at least once

before you install any cards or connect the

computer to a docking device or other external

device, such as a printer.

2 Connect the network cable

(optional).

4 Open the computer display and

press the power button to turn on
the computer.

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Specifications

NOTE: Offerings may vary by region. For more information regarding

the configuration of your computer, click Start Help and Support
and select the option to view information about your computer.

System Information

Processor type Intel Atom N455

Intel Atom N550

Chipset Intel NM10 Express Chipset

Video

Video type: Intel UMA graphics

Data bus

Video controller

Memory

Memory module connector 1 SODIMM slot

Memory module capacity 1 GB and 2 GB

Memory type 667 MHz DDR3

Minimum memory 1 GB

Maximum memory 2 GB

integrated video

Intel Graphics Media Accelerator

Broadcom Crystal HD media accelerator
(optional)

Battery

Type 6-cell "smart" lithium ion (56 WHr)

6-cell long-lifecycle lithium ion (54 WHr)

3-cell "smart" lithium ion (28 WHr)

Dimensions:

6-cell

Depth

Height

Width

3-cell

Depth

Height

Width

We ig ht :

6-cell

3-cell

Voltage 11.1 VDC (6-cell and 3-cell)

Temperature range:

Operating

Non-operating

Coin-cell battery 3 V CR2032 lithium coin cell

48.13 mm (1.90 inches)

42.46 mm (1.67 inches)

204 mm (8.03 inches)

40.50 mm (1.60 inches)

23.24 mm (0.91 inch)

204 mm (8.03 inches)

minimum weight — 340 g (0.74 lb)

maximum weight — 350 g (0.77 lb)

minimum weight — 185 g (0.41 lb)

maximum weight — 190 g (0.42 lb)

0 °C to 35 °C (32 °F to 95 °F)

–40 °C to 65 °C (–40 °F to 149 °F)

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AC Adapter

Input voltage 100 VAC to 240 VAC

Input current (maximum) 1.5A/1.6 A/1.7 A

Input frequency 50 Hz to 60 Hz

Output power 65 W/90W

Output current:

65 W

4.34 A (maximum at 4-second pulse)

3.34 A (continuous)

90 W

5.62 A (maximum at 4-second pulse)

4.62 A (continuous)

Rated output voltage 19.5 +/– 1.0 VDC

Dimensions:

Height

Width

Depth

27.20 mm (1.07 inches)

137.20 mm (5.40 inches)

57.80 mm (2.28 inches)

Temperature range:

Operating

Non-operating

Physical

0 °C to 35 °C (32 °F to 95 °F)

–40 °C to 65 °C (–40 °F to 149 °F)

Height:

without touchscreen

22.5 mm to 39.9 mm
(0.89 inch to 1.57 inches)

with touchscreen

24.1 mm to 41.5 mm
(0.95

inch

to 1.63 inches)

Physical

(continued)

Width:

with/without touchscreen

265 mm (10.43 inches)

Depth:

with/without touchscreen

187 mm (7.36 inches)

We ig ht :

(3-cell battery

1.31 kg (2.88 lb)

without touchscreen)

(6-cell battery

1.48 kg (3.26 lb)

without touchscreen)

Environmental

Temperature range:

Operating

Non-operating

0 °Cto 35 °C (32 °F to 95°F)

–40 °Cto 65 °C (–40 °F to 149°F)

Relative humidity (maximum):

Operating

Non-operating

10 % to 90 % (noncondensing)

5 % to 95 % (noncondensing)

Altitude (maximum):

Operating

Non-operating

–15.2 m to 3048 m (–50 ft to 10,000 ft)

–15.2 m to 10,668 m (–50 ft to 35,000 ft)

Airborne contaminant level G2 or lower as defined by

ISA-S71.04–1985

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Finding More Information and Resources

See the safety and regulatory publications that shipped with your computer
and the regulatory compliance website at
www.dell.com/regulatory_compliance for more information on:

• Safety best practices

• Warranty

•Terms and Conditions

• Regulatory certification

• Ergonomics

• End User License Agreement

________________

Information in this publication is subject to change without notice.
© 2010 Dell Inc. All rights reserved. Printed in the U.S.A.

Reproduction of these materials in any manner whatsoever without the written
permission of Dell Inc. is strictly forbidden.

Trademarks used in this text: Dell
are trademarks of Dell Inc. Intel
a trademark of Intel Corporation in the U.S. and other countries.

Other trademarks and trade names may be used in this publication to refer to
either the entities claiming the marks and names or their products. Dell Inc.
disclaims any proprietary interest in trademarks and trade names other than
its own.

™

, the DELL logo, and Latitude

®

is a registered trademark and Atom™ is

™

,