
A Look at the Computer
Rear Panel Components
Rear Panel Components
| 1 | Voltage select switch | Selects 230 volts (for some areas in Asia, | 
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 | (available on select models) | Africa, Australia and Europe) or 115 volts (for | 
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 | North America, South America, and Japan). | 
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 | This switch may be factory set to 230 volts. | 
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 | Before plugging the power cord into an | 
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 | electrical outlet be sure the switch is set to your | 
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 | regional requirement. | 
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 | ÄFailure to set the switch to the correct | 
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 | regional voltage requirement may damage | 
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 | your internal components. | 
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| 2 | Power cord connector | Connects the computer’s power cord. | 
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| 3 | PS/2 keyboard connector | Connects a  | 
4USB (Universal Serial Bus) ports
Connects USB devices, such as a USB keyboard, mouse, or pointing device. The number of USB ports you have on your computer will vary depending on your model.
| Hardware Reference Guide |