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Dell OptiPlex 7080 Tower User Manual

Dell OptiPlex 7080 Tower
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OptiPlex 7080 Tower
Service Manual
Regulatory Model: D28M
Regulatory Type: D28M004
May 2020
Rev. A00

Table of Contents

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Dell OptiPlex 7080 Tower Specifications

General IconGeneral
BrandDell
ModelOptiPlex 7080 Tower
CategoryDesktop
LanguageEnglish

Summary

Working on your computer

Safety instructions

Guidelines to protect your computer from damage and ensure personal safety.

Before working inside your computer

Steps to prepare the computer before performing internal maintenance procedures.

Technology and components

Graphics options

Details and specifications of available graphics card options for the system.

System management features

Overview of Dell Client Command Suite for system management.

Major components of your system

Disassembly and reassembly

Side cover

Procedures for removing and installing the computer's side panel.

Front bezel

Instructions for removing and installing the front panel of the computer.

Hard-drive assembly

Steps for removing and installing 2.5-inch hard disk drives.

3.5 in. hard-drive assembly

Procedures for removing and installing 3.5-inch hard disk drives.

Solid-state drive

Instructions for removing and installing M.2 PCIe solid-state drives.

Memory modules

Steps for removing and installing RAM modules.

SD card reader (optional)

Procedures for removing and installing the optional SD card reader.

Processor fan and heat-sink assembly

Instructions for removing and installing the CPU cooling system.

Processor

Steps for removing and installing the central processing unit (CPU).

Graphics card

Procedures for removing and installing the graphics card.

Graphical processing unit

Instructions for removing and installing a powered GPU.

Coin-cell battery

Steps for removing and installing the system's coin-cell battery.

WLAN card

Procedures for removing and installing the wireless network card.

Slim optical-drive

Instructions for removing and installing the slim optical disk drive.

Slim optical-drive bracket

Procedures for removing and installing the bracket for the slim optical drive.

Chassis fan

Steps for removing and installing the chassis cooling fan.

VR heat sink

Procedures for removing and installing the voltage regulator heat sink.

Speaker

Instructions for removing and installing the internal speaker.

Power button

Procedures for removing and installing the power button assembly.

Power-supply unit

Steps for removing and installing the system's power supply.

Removing the power-supply unit (For systems with powered GPU)

Specific instructions for PSU removal in systems with a powered GPU.

Intrusion switch

Procedures for removing and installing the chassis intrusion switch.

Optional I/O modules (Type C/ HDMI/VGA/DP/ Serial)

Steps for removing and installing optional input/output modules.

Troubleshooting

Dell SupportAssist Pre-boot System Performance Check diagnostics

Overview of hardware diagnostic tests run before the OS loads.

Running the SupportAssist Pre-Boot System Performance Check

Step-by-step guide to initiating the pre-boot diagnostic tests.

Diagnostic LED behavior

Explains the meaning of diagnostic LED blink patterns.

Diagnostic error messages

Lists and explains various error messages encountered during diagnostics.

Getting help

Contacting Dell

Information on how to contact Dell support for assistance.

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