
Right View
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| 1 | 
 | Optical drive | Internal optical drive; accepts CDs or DVDs | 
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 | Optical disk | Lights up when the optical drive is active. | 
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 | access indicator | 
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| 3 | 
 | Optical drive eject | Ejects the optical disk from the drive. | 
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| 4 | 
 | Emergency eject | Ejects the optical drive tray when the computer is | 
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 | hole | turned off. | 
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Rear Panel
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 | Three USB 2.0 | Connect to USB 2.0 devices (e.g., USB | 
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 | ports | mouse, USB camera). | 
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| 2 | 
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 | Modem  | Connects to a phone line. | 
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 | port | 
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| 3 | 
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 | Connects to an AC adapter. | |
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| 4 | 
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 | Ventilation slots | Enable the computer to stay cool, even after | 
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 | prolonged use. | 
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| 8 | Chapter 1 |