Side Cover; Removing The Side Cover - Dell OptiPlex 5090 Tower Service Manual

2. Intrusion switch
3. Optical Disk Drive
4. 2.5-inch hard-disk drive assembly
5. Fan duct
6. Processor fan and heat-sink assembly
7. 3.5-inch hard-disk drive assembly
8. Memory module
9. Speaker
10. Front bezel
11. Chassis
12. System board
13. Powered Graphical processing unit
14. M.2 WLAN
15. Power Supply Unit
NOTE: Dell provides a list of components and their part numbers for the original system configuration purchased. These
parts are available according to warranty coverages purchased by the customer. Contact your Dell sales representative for
purchase options.

Side cover

Removing the side cover

Prerequisites
1. Follow the procedure in
NOTE: Ensure that you remove the security cable from the security-cable slot (if applicable).
About this task
The following images indicate the location of the side cover and provide a visual representation of the removal procedure.
12 Removing and installing components
before working inside your computer.