
| Item | Component | Description | 
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| (3) | Part number/Product number (p/n) | This number provides specific information about the | 
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 | product’s hardware components. The part number helps | 
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 | a service technician determine what components and | 
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 | parts are needed. | 
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| (4) | Warranty period | This number describes the duration of the warranty | 
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 | period for the computer. | 
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| (5) | Model description | This is the alphanumeric identifier used to locate | 
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 | documents, drivers, and support for the computer. | 
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| Service tag | 15 |