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Small black M.2 card with gold edge connector and printed label

Wavlink

Wavlink WN675X3M Wi-Fi 6E AX5400 Tri-band M.2 Wi-Fi adapter Bluetooth 5.3

SKU CH-PHQP-8Z1QS MPN WN675X3M

Tri-band M.2 adapter adds Wi-Fi 6E and Bluetooth 5.3 to laptops with up to 5400 Mbps total throughput

  • TypeM.2 Wi-FI Adapter
  • ColorBlack
  • StandardsIEEE 802.11ax
  • Wireless Data RatesAX5400
  • InterfacePCIe Half Mini Card / M.2 (NGFF)
  • Frequency Band2.4 GHz / 5 GHz / 6 GHz

Class AX5400

Wireless Speed 5400mbps

Options Device Only

  • Access the uncongested 6 GHz band for faster speeds
  • Tri-band AX5400 delivers up to 2400 Mbps on 5 GHz and 6 GHz
  • Bluetooth 5.3 gives four times the range of Bluetooth 4.2
  • MU-MIMO plus OFDMA boosts efficiency with multiple devices
  • M.2 22 mm × 30 mm module fits Key-A or Key-E slots

Tri-band M.2 adapter for laptops

This Wavlink WN675X3M module adds Wi-Fi 6E and Bluetooth 5.3 to a laptop through an M.2 Key-A or Key-E slot. It targets users who need the 6 GHz band for cleaner spectrum and lower latency on Windows 10 or 11 64-bit and Linux 5.10 or newer. The Intel AX210NGW chipset handles the connection.

AX5400 across three bands

The adapter links at up to 2400 Mbps on 5 GHz, 2400 Mbps on 6 GHz and 574 Mbps on 2.4 GHz. MU-MIMO and OFDMA share airtime efficiently when multiple devices are active. The 6 GHz band remains exclusive to Wi-Fi 6E clients, so congestion drops sharply. Throughput will fall below the peak rates when distance grows or walls intervene.

Low power draw and heat

The half-size M.2 card draws power from the slot and runs cool without a heatsink in normal office or home use. Bluetooth 5.3 cuts transmit power compared with Bluetooth 4.2 while doubling speed and quadrupling range for peripherals. No fan or external antenna cables are required, so acoustic noise stays at zero.

Highlights

  • Access the uncongested 6 GHz band for faster speeds
  • Tri-band AX5400 delivers up to 2400 Mbps on 5 GHz and 6 GHz
  • Bluetooth 5.3 gives four times the range of Bluetooth 4.2
  • MU-MIMO plus OFDMA boosts efficiency with multiple devices
  • M.2 22 mm × 30 mm module fits Key-A or Key-E slots

Specifications

BrandWavlink
Model675X3M
TypeM.2 Wi-FI Adapter
ColorBlack
StandardsIEEE 802.11ax
Wireless Data RatesAX5400
InterfacePCIe Half Mini Card / M.2 (NGFF)
Frequency Band2.4 GHz / 5 GHz / 6 GHz
BluetoothBluetooth 5.3

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Questions about this item

Will the M.2 Key-A or Key-E slot on my older laptop accept this AX210NGW module?

The adapter uses the M.2/NGFF Key-A or Key-E interface, so it fits any laptop slot wired for that keying.

How can I confirm the 6 GHz radio is active after installing the card in Windows 11?

Open Settings > Network & internet > Wi-Fi hardware properties; a 6 GHz band entry with 2400 Mbps link speed shows the AX210NGW is operating on the new spectrum.

Does the package include the two antenna pigtails needed for tri-band operation?

The box contains only the 22 mm x 30 mm module; compatible M.2 antennas must be sourced separately.

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