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Dell DW1701 half-size Mini PCIe Wi-Fi and Bluetooth 3.0 card

DELL

DELL 802.11 Wi-Fi adapter DW1701 Bluetooth 3.0

SKU CH-W3P8-R5W0W MPN 802.11

An 802.11 n Wi-Fi and Bluetooth 3.0 card in Mini PCIe half-height format for compatible Dell laptops

  • Product typeM.2 Wi-FI Adapter
  • Genuine Dell OEM part ensures exact fit
  • Tested and verified working for reliable performance
  • Bluetooth 3.0 enables wireless peripheral connectivity
  • 11n Wi-Fi delivers stable network access
  • Mini PCI Express half-size card fits compatible slots

Genuine Dell DW1701 Wireless Card

This genuine Dell DW1701 card combines 802.11n Wi-Fi with Bluetooth 3.0 in a Mini PCI Express half-size form factor. It is an OEM original part identified by part numbers YFHN7 and 0YFHN7. The module was removed from a working Dell Inspiron 15R N5110 laptop and has been tested to verify functionality. It suits owners of compatible Dell systems needing a direct replacement wireless adapter.

Replaces Failed Dell Mini PCIe Wireless Module

This card replaces a faulty or missing Mini PCI Express half-size wireless module in supported Dell laptops. The upgrade is worth it when the original adapter no longer connects to networks or pairs with Bluetooth 3.0 peripherals. Because it is a Dell OEM part, it avoids the whitelist restrictions that can block third-party cards in some Dell BIOS versions. No driver disc is included; drivers are available from Dell support for the target system.

For Dell Owners Needing Exact OEM Match

This adapter suits technicians and owners repairing a Dell laptop that requires the specific DW1701 part number for BIOS compatibility. It is not for users whose systems use M.2 keyed wireless slots, need newer Wi-Fi standards, or require Bluetooth versions beyond 3.0. Buyers should confirm the Mini PCI Express half-size slot and Dell whitelist requirement before purchasing.

How it compares

Measured against everything we stock in Wi-Fi Cards & USB Adapters, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 65% of the 1,565 comparable items (median $18.99).

Specifications

Product
Product typeM.2 Wi-FI Adapter

Questions about this item

Will the DW1701 fit the Mini PCI Express half-size slot in my laptop?

Yes, the DW1701 is a Mini PCI Express half-size card designed for that exact slot type.

How do I install the DW1701 and what step is often missed?

Insert the card at an angle into the Mini PCI Express slot, secure it with the screw, then attach both antenna cables to the connectors — the cables are the step most often missed.

When should I replace the DW1701 wireless card?

Replace the DW1701 if Wi-Fi drops frequently, Bluetooth 3.0 devices fail to pair, or the card is no longer detected in device manager.

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