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Dell 9478N User Manual

Dell 9478N
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Next steps
1. Install the disk-drive cage.
2. Install the 3.5-inch hard drive, if applicable.
3. Install the front bezel.
4. Install the side cover.
5. Follow the procedure in After working inside your computer.
External puck antenna
Computers that are shipped with Intel Wi-Fi 6E AX211 wireless card come with an external SMA antenna installed.
For more information about the installation procedure of external SMA antenna for your computer, see OptiPlex Antenna
Installation Guide on the documentation support page of OptiPlex Small Form Factor 7020.
Graphics card
Removing the graphics card
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the side cover.
About this task
The following images indicate the location of the graphics card and provide a visual representation of the removal procedure.
70
Removing and installing Customer Replaceable Units (CRUs)
Restricted - Confidential

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Dell 9478N Specifications

General IconGeneral
BrandDell
Model9478N
CategoryDesktop
LanguageEnglish

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