Select the right modem for your Dell laptop from Dell.
Summary
This document provides instructions for identifying the correct modem for Dell notebook computers. It explains how to determine the appropriate modem part number by checking the system board part number on the memory SODIMM connector. The manual includes safety warnings and step-by-step procedures for removing the bottom access panel and installing the correct modem. It is intended for technicians and users who need to replace or install modems in Dell notebook systems.
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 Select the right modem for your Dell laptop from Dell.
Manual Details
| Brand | Dell |
|---|---|
| Pages | 6 |
| File Size | 575.85 KB |
| Published | June 27, 2026 |
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Frequently Asked Questions
What safety steps must I take before removing the bottom access panel?
You must disconnect both the AC adapter and modem cables from all electrical outlets first.
How do I locate my notebook's system board part number?
The part number is found on the memory SODIMM connector; you may need to remove the top memory stick for visibility.
Which modem should be used if the board number matches a specific list (e.g., F826N)?
Use the modem with part number G317P.
Where can I access detailed repair information and diagrams?
Detailed instructions are available in the Service Manual on the Dell support website at support.dell.com/manuals.