1. left-side cover
2. coin-cell battery
3. optical drive
4. 2280 solid-state drive
5. 2230 solid-state drive
6. media-card reader
7. system board
8. power-supply unit
9. chassis
10. graphics card
11. hard drive
12. fan and heat-sink assembly
13. fan shroud
14. wireless card
15. processor
16. memory module
12
Removing and installing components