Dell Latitude E6400 Precision M2400 Series LAN USB Audio Board LS-3804P

Product Description

The Dell Latitude E6400 Precision M2400 Series LAN USB Audio Board LS-3804P is a replacement laptop I/O board designed for compatible Dell Latitude and Precision laptop models. This board integrates supported connectivity interfaces, including LAN, USB, and audio connections, helping restore essential peripheral and network connectivity when the original board is faulty.

If your laptop is experiencing problems with USB connectivity, wired LAN access, or audio port functionality, replacing the I/O board may resolve the issue when the fault originates from this component. It is suitable for laptop repair technicians, service centres, and customers looking for replacement Dell laptop spare parts.

The board carries the identification number LS-3804P. Before ordering, compare the part number, connector positions, mounting points, and physical layout with your original board to ensure proper compatibility.

Shop Dell laptop spare parts at LaptopHub.in for your laptop repair and replacement needs.

Compatible Models

• Dell Latitude E6400
• Dell Precision M2400

Compatibility depends on the exact hardware configuration and board revision. Verify the original board before purchasing.

Compatible Part Numbers

• LS-3804P

Please confirm that LS-3804P matches the part number printed on your original board.

Product Details

• Brand: Dell
• Product Type: LAN / USB / Audio I/O Board
• Board Number: LS-3804P
• Compatible Series: Dell Latitude E6400 / Precision M2400
• Connectivity: LAN, USB, and audio interfaces, as supported by the board
• Application: Laptop repair and replacement
• Installation: Professional installation recommended

Common Reasons for Replacement

• USB ports are damaged or not functioning.
• Wired LAN connectivity is not working due to a faulty board.
• The audio port has physical damage or connection issues.
• The original I/O board or its connector is defective.

These symptoms can also result from motherboard faults, damaged cables, driver issues, or other hardware problems. Proper diagnosis is recommended before replacing the board.

Warranty Details

1 Month Replacement Warranty.

Important Note

Please match the original board number LS-3804P, connector layout, mounting points, and laptop model before placing your order. Compatibility is not guaranteed for other Dell Latitude or Precision models. Installation should be performed carefully to prevent damage to the motherboard and connecting cables.

Frequently Asked Questions

1. What is the Dell LS-3804P board used for?
It is an I/O board intended to support LAN, USB, and audio connectivity in compatible Dell laptop configurations.

2. Is this board compatible with the Dell Latitude E6400?
It is listed for the Dell Latitude E6400 series. Verify the original board number and physical layout before ordering.

3. Can I use this board in a Dell Precision M2400?
It is listed for compatible Dell Precision M2400 configurations. Confirm the part number and connector arrangement first.

4.. Can replacing this board fix USB, LAN, or audio problems?
It may resolve these problems if the fault originates from the I/O board. Other hardware or software issues may require separate diagnosis.

5. How can I check compatibility before purchasing?
Check the laptop model, the LS-3804P marking, connector positions, mounting points, and original board layout