
Service tag
When ordering parts or requesting information, provide the computer serial number and model description provided on the service tag.
| Item | Description | Function | 
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| (1) | Product name | This is the product name affixed to the front of | 
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 | the computer. | 
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| (2) | Serial number (s/n) | This is an alphanumeric identifier that is unique to | 
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 | each product. | 
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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 | 
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 | helps a service technician to determine what | 
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 | components and 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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| 16 | Chapter 3 Illustrated parts catalog | 
