Top Solutions

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

How to Troubleshoot Blue Screen or STOP Error Code on a Dell Computer

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This article provides information about how to identify and troubleshoot blue screen or stop errors on a Dell computer. Find troubleshooting steps to resolve blue screen or stop errors.

Article ID: 000123379

Article type: Solution

Dell OptiPlex 7040 System Guide

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This page contains a System Guide for the Dell OptiPlex 7040 with links to useful information

Last Modified: 02 DEC 2022

Article ID: 000124544

Article type: Solution

How to Download and Use the Dell Operating System Recovery Image

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Learn how to download an image for your Dell computer and use that image to restore your Windows operating system.

Last Modified: 14 NOV 2022

Article ID: 000123667

Article type: Solution

How to Diagnose and Resolve Common Memory Issues on a Dell Desktop Computer

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This article provides information about what memory issues can be seen and how to troubleshoot them on a Dell Desktop computer.

Last Modified: 10 NOV 2022

Article ID: 000126068

Article type: Solution

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 dot or pixel is, what the Premium Panel Exchange is, how to identify a bright or dead pixel on the LCD panel and more.

Last Modified: 09 NOV 2022

Article ID: 000126004

Article type: Solution


Manuals and Documents

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

OptiPlex 7040M Owner's Manual

Publish date: 22 JUN 2017
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Publish date: 22 JUN 2017

OptiPlex 7040 - Mini Tower Owner's Manual

Publish date: 28 MAR 2017
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Publish date: 28 MAR 2017

OptiPlex 7040 - Small Form Factor Owner's Manual

Publish date: 28 MAR 2017
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Publish date: 28 MAR 2017

Statement of Volatility_Dell OptiPlex 7040 Mini Tower

Publish date: 21 MAR 2016
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Publish date: 21 MAR 2016

Statement of Volatility_Dell OptiPlex 7040 Micro Form Factor

Publish date: 21 MAR 2016
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Publish date: 21 MAR 2016

Dell OptiPlex 7040_3040 Micro Form Factor Monitor Compatibility List

Publish date: 03 FEB 2016
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Publish date: 03 FEB 2016

OptiPlex 7040M_3040M Install Guide - Accessories

Publish date: 18 DEC 2015
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Publish date: 18 DEC 2015

Dell OptiPlex Micro Form Factor Accessories Install Guide

Publish date: 02 NOV 2015
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Publish date: 02 NOV 2015

Dell OptiPlex Antenna Install Guide

Publish date: 02 NOV 2015
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Publish date: 02 NOV 2015

Dell OptiPlex Cable Cover Install Guide

Publish date: 02 NOV 2015
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Publish date: 02 NOV 2015

Statement of Volatility - Dell OptiPlex 7040 Small Form Factor

Publish date: 02 NOV 2015
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Publish date: 02 NOV 2015

Dell OptiPlex 7040 Mini Tower Quick Start Guide (Windows 7/8.1)

Publish date: 21 OCT 2015
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Publish date: 21 OCT 2015

Dell OptiPlex 7040 Small Form Factor Quick Start Guide (Windows 7/8.1)

Publish date: 21 OCT 2015
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Publish date: 21 OCT 2015

Dell OptiPlex 7040 Small Form Factor Quick Start Guide (Windows 10)

Publish date: 21 OCT 2015
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Publish date: 21 OCT 2015

Regulatory Information

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

Dell OptiPlex 7040 Small Form FactorRegulatory Model D11SRegulatory Type D11S001

DELL Regulatory and Environmental Datasheet
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DELL Regulatory and Environmental Datasheet

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Dell OptiPlex 7040 Micro Form FactorRegulatory Model D10URegulatory Type D10U001

DELL Regulatory and Environmental Datasheet
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DELL Regulatory and Environmental Datasheet

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Dell OptiPlex 7040 Micro Form FactorRegulatory Model D10URegulatory Type D10U001

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

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Dell OptiPlex 7040 Mini-TowerRegulatory Model D18MRegulatory Type D18M001

DELL Regulatory and Environmental Datasheet
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DELL Regulatory and Environmental Datasheet

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Dell OptiPlex 7040 Mini-TowerRegulatory Model D18MRegulatory Type D18M001

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

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Dell OptiPlex 7040 Mini-TowerRegulatory Model D18MRegulatory Type D18M001

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

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Dell OptiPlex 7040 Mini-TowerRegulatory Model D18MRegulatory Type D18M002

DELL Regulatory and Environmental Datasheet
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DELL Regulatory and Environmental Datasheet

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Dell OptiPlex 7040 Mini-TowerRegulatory Model D18MRegulatory Type D18M002

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

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Dell OptiPlex 7040 Micro Form FactorRegulatory Model D10URegulatory Type D10U002

Ukrainian Declaration of Conformity
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Ukrainian Declaration of Conformity

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Videos

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

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