Top Solutions

The most helpful knowledge articles for your product are included in this section.

Dell Display Pixel Guidelines

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This article provides information about Dell's display resolution guidelines for LCD panels of Dell monitors and laptops. Learn what a pixel or dot is, what is premium panel guarantee, how to identify a bright or dead pixel on the LCD, and more.

Last Modified: 20 JAN 2022

Article ID: 000126004

Article type: : Solution

Dell Active Pen Identification, Control Panel Installation, and Troubleshooting

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Information about the different models of Dell Active Pens.

Last Modified: 18 JAN 2022

Article ID: 000126601

Article type: : Solution

How to Troubleshoot Slow Performance Issues

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This article provides information about how to troubleshoot and resolve slow performance issues with your Dell computer.

Last Modified: 15 JAN 2022

Article ID: 000178928

Article type: : Solution

Factory reset, restore, or reinstall Microsoft Windows on a Dell computer

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See the options for performing a computer restore, resetting Windows installation, or restoring Windows to factory condition on a Dell computer.

Last Modified: 13 JAN 2022

Article ID: 000124379

Article type: : Solution

How to Troubleshoot Audio or Sound Playback Issues

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This article provides information about how to troubleshoot and resolve no audio, no or low sound, intermittent sound, choppy, jarring, stuttering, crackling sound, distorted, static, or white noise, and other sound or audio playback issues on your Dell personal computer.

Last Modified: 10 JAN 2022

Article ID: 000179019

Article type: : Solution


Manuals and Documents

Manuals, documents, and other information for your product are included in this section.

Dell Latitude 3400 Service Manual

Publish date: 26 OCT 2021
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Publish date: 26 OCT 2021

Dell Latitude 3400 Setup and specifications guide

Publish date: 15 NOV 2019
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Publish date: 15 NOV 2019

Regulatory Information

Regulatory Information for your product is included in this section. Learn more about regulatory compliance

Dell Latitude 3400Regulatory Model P111GRegulatory Type P111G001

DELL Regulatory and Environmental Datasheet
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DELL Regulatory and Environmental Datasheet

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Dell Latitude 3400Regulatory Model P111GRegulatory Type P111G001

EUROPEAN UNION - Declaration of Conformity
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EUROPEAN UNION - Declaration of Conformity

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Dell Latitude 3400Regulatory Model P111GRegulatory Type P111G001

UKRAINIAN - Declaration of Conformity
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UKRAINIAN - Declaration of Conformity

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Dell Latitude 3400Regulatory Model P111GRegulatory Type P111G001

UNITED KINGDOM - Declaration of Conformity
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UNITED KINGDOM - Declaration of Conformity

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Videos

Videos for your product are included in this section.See Video Tutorials

Featured Video 06 Aug 2020 12:25

How to Remove a Latitude 3400 WLAN Card (00:01:06)

This video shows the procedure for removal and replacement of the WLAN Card in your Latitude 3400