Dell Vostro 2421 User Manual

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Dell Vostro 2421/2521

Setup And Features Information

About Warnings

WARNING: A WARNING indicates a potential for property damage, personal injury, or death.

Vostro 2421 — Front and Back View

Figure 1. Front View

1. microphone

2. camera

3. camera status light

4. display

5. optical drive

6. optical drive eject button

7. USB 2.0 connector

8. touchpad

9. touchpad buttons (2)

10. SD card reader

11. wireless status light

12. battery status light

13. hard-disk activity light

14. power status light

15. keyboard

16. power button

Regulatory Model: P37G, P27F

Regulatory Type: P37G001, P27F001

2012 - 12

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Figure 2. Back View

1. security cable slot

2. power connector

3. cooling vents

5. network connector

6. USB 3.0 connectors (2)

7. audio connector

4. HDMI connector

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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Vostro 2521 — Front and Back View

Figure 3. Front View

1. microphone

2. camera

3. camera status light

4. display

5. security cable slot

6. optical drive

7. optical drive eject button

8. USB 2.0 connector

9. touchpad

10. touchpad buttons (2)

11. SD card reader

12. wireless status light

13. battery status light

14. hard-disk status light

15. power status light

16. keyboard

17. power button

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Figure 4. Back View

1. power connector

2. cooling vents

3. HDMI connector

4. network connector

5. USB 3.0 connector (2)

6. USB 2.0 connector

7. audio connector

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 computer and to the electrical outlet.

Figure 5. AC Adapter

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2. Connect the network cable (optional).

Figure 6. Network Connector

3. Connect USB devices, such as a mouse or keyboard (optional).

Figure 7. USB Connector

4. Open the computer display and press the power button to turn on the computer.

Figure 8. Power Button

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.

Specifications

NOTE: Offerings may vary by region. The following specifications are only those required by law to ship with your computer. For more information regarding the configuration of your computer, click Start → Help and Support and select the option to view information about your computer.

Power

AC adapter:

Vostro 2421 / Vostro 2521 with integrated video card 65 W

Vostro 2421 / Vostro 2521 with discrete video card 90 W

Input voltage 100 VAC to 240 VAC

Coin-cell battery 3 V CR2032 lithium ion

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Physical Vostro 2421 Vostro 2521

Height (4–cell) 25.00 mm (0.98 inches) 25.30 mm (0.99 inches)

Width 346.00 mm (13.62 inches) 376.00 mm (14.80 inches)

Depth 245 mm (9.64 inches) 259 mm (10.19 inches)

Weight (Minimum) 2.00 kg (4.40 lb) 2.30 kg (5.07 lb)

Environmental

Operating Temperature 0 °C to 35 °C (32 °F to 95 °F)

Information para NOM (únicamente para México)

The following information is provided on the device described in this document in compliance with the requirements of the official Mexican standards (NOM).

Voltaje de alimentación

100 V CA – 240 V CA

Frecuencia 50 Hz – 60 Hz

Consumo eléctrico 1,50 A /1,60 A /1,70 A /2,50 A

Voltaje de salida 19,50 V de CC

Intensidad de salida 3,34 A /4,62 A

Finding More Information and Resources

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

• Safety best practices

• Regulatory certification

• Ergonomics

See www.dell.com for additional information on:

• Warranty

• Terms and Conditions (U.S. only)

• End User License Agreement

Additional information on your product is available at support.dell.com/manuals.

Trademarks used in this text: OptiPlex™, Vostro™, and Wi-Fi Catcher™ are trademarks of Dell Inc. Intel®, Pentium®, Xeon®, Core™, Atom™, Centrino®, and Celeron are registered trademarks or trademarks of Intel Corporation in the U.S. and other countries. AMD® is a registered trademark and AMD Opteron™, AMD Phenom™, AMD Sempron™, AMD Athlon™, ATI Radeon™, and ATI FirePro™ are trademarks of Advanced Micro Devices, Inc. Microsoft®, Windows®, MS-DOS®, Windows Vista®, the Windows Vista start button, and Office Outlook® are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. Blu-ray Disc™ is a trademark owned by the Blu-ray Disc Association (BDA) and licensed for use on discs and players. The Bluetooth® word mark is a registered trademark and owned by the Bluetooth® SIG, Inc. and any use of such mark by Dell Inc. is under license. Wi-Fi® is a registered trademark of Wireless Ethernet Compatibility Alliance, Inc.

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