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Small green circuit board with one USB port and a Wi-Fi switch slider

DELL

DELL Latitude E5540 IO Circuit Board F15G3

SKU CH-17M4-V0D51

Replacement IO circuit board with USB port and Wi-Fi switch for Latitude E5540 laptops

  • ProcessorLaptop-computer-replacement-parts
  • Restores USB connectivity with original Dell IO board
  • Enables Wi-Fi toggle via dedicated switch
  • Fits Latitude E5540 without modification
  • Genuine Dell part F15G3 for exact replacement

Dell Latitude E5540 IO Board Replacement

This IO circuit board provides a USB port and Wi-Fi switch for the Dell Latitude E5540 laptop. It connects directly to the system motherboard using part number F15G3. The component is supplied new and serves as a direct replacement for the original board. It restores connectivity functions when the original port or switch fails.

Check Latitude E5540 model and part number F15G3

Verify the laptop is a Dell Latitude E5540 before ordering this IO board. Confirm the existing board uses part number F15G3 or alternate numbers VAW50 and LS-A102P. This part is not for other Latitude models or laptop brands. Installation requires disassembly to access the motherboard connection.

How it compares

Measured against everything we stock in Motherboard Add-On Parts, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 75% of the 242 comparable items (median $50.49).

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Specifications

Product
Brand nameDELL
Processor
ProcessorLaptop-computer-replacement-parts

Questions about this item

Does the IO circuit board ship with the Wi-Fi switch and USB port already attached, or do I need to source them separately?

The board includes one USB port and the Wi-Fi switch as shown in the supplier description; no extra parts are required for those functions.

Is part number F15G3 the only version that fits a Latitude E5540, or are VAW50 and LS-A102P interchangeable alternatives?

F15G3, VAW50 and LS-A102P are listed as alternate part numbers for the same IO circuit board, so any of the three will suit a Latitude E5540.

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