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Small green circuit board with gold edge connector and two antenna sockets

DELL

DELL DW1705 wireless card for Inspiron Latitude Vostro

SKU CH-Y9NF-3SPXD MPN DW1705

Adds Wi-Fi and Bluetooth to compatible Inspiron, Latitude and Vostro laptops via Mini PCI-E

  • Product typeWireless card
  • Fits many Inspiron, Latitude and Vostro laptops
  • Adds Wi-Fi and Bluetooth in one Mini PCI-E card
  • Genuine Dell DW1705 part number C3Y4J
  • Ready to install in supported 14, 15 and 17 inch models
  • New condition ensures reliable wireless performance

Mini PCI‑E Wi‑Fi and Bluetooth card

The DW1705 is a Dell Mini PCI‑E wireless card that adds both Wi‑Fi and Bluetooth connectivity to compatible laptops. It installs into the half‑height slot found in the listed Inspiron, Latitude and Vostro models. The card is supplied new and ready for installation.

Compatible Dell laptops only

This card suits owners of the specific Inspiron 11, 14, 15 and 17 models, Latitude 3440, 3540, E5540 and Vostro 2421, 3446, 3546 shown in the compatibility list. It will not fit laptops that lack a Mini PCI‑E half‑height slot or use a different keying, and it is not for desktop PCs or non‑Dell systems.

Mini PCI‑E half‑height interface

The decisive specification is the Mini PCI‑E half‑height form factor, which determines whether the card physically fits and electrically connects in the target machine. Verify the slot type before purchase.

How it compares

Measured against everything we stock in Patch Panels, PoE & LAN Adapters, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 92% of the 559 comparable items (median $56.99).

Specifications

Product
Brand nameDell
Model nameDW1705
Product typeWireless card

Questions about this item

Will the DW1705 fit in my older Inspiron 15 3521 that still uses a Mini PCI-E slot?

Yes, the DW1705 is a Mini PCI-E card listed as compatible with the Inspiron 15 3521 and many other Inspiron, Latitude and Vostro models that use the same slot type.

How can I verify the DW1705 is functioning after I install it in my Latitude 3540?

Open Device Manager in Windows; the card should appear under Network adapters as a Dell wireless device and under Bluetooth as a Dell Bluetooth adapter without error codes.

Does the DW1705 package include antennas or screws, or do I need to reuse the ones from my Vostro 2421?

The listing shows the card only; you will need to reuse the existing antenna cables and mounting screw from your Vostro 2421.

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