Identifying the Correct Modem for Your Dell Notebook Owner's Manual
Summary
Dell notebook modem identification guide for selecting the correct modem replacement part. The document provides step-by-step instructions to identify system board part numbers and match them with compatible modem components. Target users include service technicians, warranty repair providers, and hardware support professionals performing Dell notebook modem replacements.
Page 1 Text Content
About Warnings WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Identifying the Correct Modem for Your Dell Notebook You have received two modems. Read the following instructions to identify the correct modem for your Dell™ notebook. WARNING: Before you begin any of the procedures in this section, read the safety information that is shipped with your computer. For additional safety best practices, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. WARNING: Disconnect the AC adapter and modem cables from all electrical outlets before you remove the bottom access panel.
NOTE: For more information, see the Service Manual available on the Dell support website at support.dell.com/manuals. Remove the bottom access panel of your notebook. Note the system board part number located on the memory SODIMM connector.
NOTE: You may need to remove the top memory stick to view this system board part number on the label. If your system board part number is F826N, G637N, G638N, G784N, H344N, H569N, J470N, J524N, K497N, or K556N, then use the modem part number G317P. For all other system board part numbers, use the other modem provided (part numbers YW011 or DN249). Install the modem and any modem cables included as required.
Information in this document is subject to change without notice. Dell Inc. All rights reserved.
Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.
Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own.
September 2009
Page Summary Contents For Identifying the Correct Modem for Your Dell Notebook Owner's Manual
Manual Details
| Brand | Dell |
|---|---|
| Pages | 6 |
| File Size | 575.87 KB |
| Published | June 26, 2026 |
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Frequently Asked Questions
What safety measure must I take before opening the laptop?
Before removing the bottom access panel, you must disconnect both the AC adapter and modem cables from all electrical outlets.
How do I check which modem is correct for my Dell notebook?
Note the system board part number found on the memory SODIMM connector and compare it to the provided compatibility list to select the appropriate modem part number.
What should I consult for more detailed installation guides?
For comprehensive instructions, refer to the Service Manual available on the Dell support website at support.dell.com/manuals.