Dell Inspiron 14 5440 Owner's Manual page 34

8. Palm-rest and keyboard assembly
9. Display assembly
10. Power button
11. I/O board
12. Fan
13. Solid-state drive
14. Wireless card
15. Power adapter port
Figure 10. Major components for computers that are shipped with an aluminum chassis
1. Base cover
2. Battery
3. Heat sink
34 Working inside your computer