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 Plus 7020.
Media-card reader
Removing the media-card reader
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the side cover.
3. Remove the front bezel.
4. Remove the 3.5-inch hard drive, if applicable.
5. Remove the disk-drive cage.
About this task
The following images indicate the location of the media-card reader and provide a visual representation of the removal
procedure.
Figure 31. Removing the media-card reader
Removing and installing Customer Replaceable Units (CRUs)
69