Dell 23.8" OptiPlex 7410 All-in-One Desktop Computer (Gray) - Manual (Page 45)

Graphics card
Removing the graphics card
Prerequisites
1. Follow the procedure in Before working inside your computer .
2. Remove the stand .
3. Remove the back cover .
About this task
The following image(s) indicate the location of the graphics card and provides a visual representation of the removal procedure.
Removing and installing Customer Replaceable Units (CRUs) 45