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Small green M.2 circuit board with gold edge connector and black antenna sockets

DELL

DELL Wireless 1810 DW1810 M.2 Wi-Fi adapter V91GK

SKU CH-BTF3-MZQXX

M.2 Wi-Fi adapter adding dual-band 802.11ac wireless and Bluetooth to compatible Dell laptops

  • Product typeM.2 Wi-FI Adapter
  • Dual-band 802.11ac Wi-Fi delivers reliable wireless performance
  • Bluetooth v4.1+HS connects peripherals without cables
  • M.2 form factor fits compatible Dell laptop slots
  • Supports IEEE 802.11 a/b/g/n/ac standards for broad network compatibility
  • Qualcomm Atheros QCNFA435 chipset provides integrated WLAN and Bluetooth functionality

Dell Wireless 1810 DW1810 M.2 Wi-Fi Adapter

The Dell Wireless 1810 DW1810 is an M.2 Wi-Fi adapter that combines dual-band 802.11ac WLAN and Bluetooth on a single card. It uses the Qualcomm Atheros QCNFA435 chipset and carries Dell part number V91GK.

Suitable for repairing listed Dell laptops

This card fits the specific Inspiron and Vostro models listed in the compatibility data, including units such as the Inspiron 15 5567 and Vostro 3568. It is not a universal part and will not work in systems that require a different form factor or whitelist a different wireless module.

M.2 form factor with 802.11ac and Bluetooth

The adapter connects via an M.2 interface and supports IEEE 802.11 a/b/g/n/ac standards alongside Bluetooth v4.1+HS. This single specification determines whether the card matches the slot and wireless requirements of the target laptop.

How it compares

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

Price $12.99
Cheaper than about 75% of the 1,565 comparable items (median $18.99).

Specifications

Product
Brand nameDell
Product typeM.2 Wi-FI Adapter

Questions about this item

Does the DW1810 maintain 802.11ac throughput under continuous load?

The DW1810 uses an M.2 interface and Qualcomm Atheros QCNFA435 chipset; sustained throughput depends on the laptop's cooling and antenna design rather than a card-level thermal throttle.

How much heat or fan noise does the DW1810 add during all-day operation?

The card itself has no fan and draws minimal power; any extra heat or noise comes from the host laptop's Wi-Fi subsystem, not from the DW1810 module.

Which antenna cables and M.2 key slot must my laptop already have for this card to work?

Your laptop needs an M.2 Key E slot wired for CNVi or PCIe Wi-Fi plus two antenna leads; the DW1810 is validated in the listed Inspiron and Vostro models.

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