![](/images/new-backgrounds/1270777/27077743x1.webp)
3 Illustrated parts catalog
Service tag
When ordering parts or requesting information, provide the computer serial number and model description provided on the service tag.
Item | Component | Description |
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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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14 | Chapter 3 Illustrated parts catalog |