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Top Solutions

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

Dell OptiPlex 5270 AIO System Guide

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Quick Links Getting Started with your Dell System System Documentation - User Guides/Manuals Find your Service Tag and Express Service Code Dell Drivers and Downloads Warranty Status and Service ...

Last Modified: 17 Jul 2020

Article ID: SLN317899

How to Connect Speakers or Headphones to a Dell Computer

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External speakers or headphones that are connected to a computer improves the audio quality while enjoying web content, digital music, and other sound sources. Speakers or headphones for computers ...

Last Modified: 10 Jul 2020

Article ID: SLN319604

Keyboard Usage and Troubleshooting Guide

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When your Wired USB, Wireless USB or Bluetooth® keyboard is not working as it should, refer to the expanding section below that best matches the issues that you are having and follow the ...

Last Modified: 01 Jul 2020

Article ID: SLN305029

How to Troubleshoot Display or Video Issues on a Dell Monitor

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Your Dell monitor may be experiencing an LCD display or video issue that is usually caused by either the monitor, video card (GPU), or video settings. The troubleshooting steps below can help ...

Last Modified: 19 Jun 2020

Article ID: SLN130763

Understanding and troubleshooting your hard drive (HDD or SSD)

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The following article provides information to help understand and troubleshoot your Hard Drive. What is a Hard Drive? The storage device is a key component in your computer. This article gives ...

Last Modified: 15 Jun 2020

Article ID: SLN146180


Manuals and Documents

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


Regulatory Information

Regulatory Information for your product is included in this section. Learn More

Dell OptiPlex 5270 AIORegulatory Model W20BRegulatory Type W20B001

DELL Regulatory and Environmental Datasheet
DELL Regulatory and Environmental Datasheet

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Dell OptiPlex 5270 AIORegulatory Model W20BRegulatory Type W20B001

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

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Videos

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

How to Remove/Install Secondary Backplane on PowerEdge XE2420 92 <span>Watch this video to learn how to remove and install the secondary backplane on the Dell EMC PowerEdge XE2420.</span>
Featured Video 10 Aug 2020 05:51
How to Remove/Install Secondary Backplane on PowerEdge XE2420 (00:01:32)

Watch this video to learn how to remove and install the secondary backplane on the Dell EMC PowerEdge XE2420.