"Inside the computer": HTML5 Crossword

Across

2. Where is the processor connected? (6)
4. What should you connect to the case? (11)
5. Improves graphics performance? (9)
6. What should you connect at the end of assembling the computer? (11)
7. What do you call a person who repairs computers? (17)
8. RAM? (18)
13. A part used to increase a computer's function? (13)

Down

1. Can the coded disk reader play DVDs? (9)
3. CPU? (21)
9. What should hooked go to the motherboard? (9)
10. Protects the inside the computer? (4)
11. Allows the processor to not become hot? (8)
12. The data storage device (9)