1. Side cover 2. Hard drive
3. Power button 4. Hard-drive and optical-drive bracket
5. Memory module 6. WLAN card
7. M.2 2230 Solid-state drive 8. System board
9. Chassis 10. Front bezel
11. Chassis fan 12. SD-card reader
13. Power supply unit 14. Chassis
15. Expansion card 16. Heat-sink and fan assembly
17. Optical drive 18. Processor
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 before working inside your computer.
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.
Steps
1. Slide the release latch to unlock side cover and slide the side cover towards the back of the computer.
2. Lift the side cover from the chassis.
Removing and installing components
13
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