1. Side cover 2. Hard-drive assembly
3. Heat-sink and fan assembly 4. Memory module
5. Wireless card 6. M.2 solid-state drive
7. System board 8. Front bezel
9. Power-supply unit 10. Chassis
11. Expansion card 12. Optical drive
13. Processor 14. Speaker
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.
36 Working inside your computer