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Small green PCB adapter with two brackets and three antenna cables

BUCIER

BUCIER WA04 M.2 Key E to Key M WiFi Adapter with 3.5 dBi Antenna

SKU CH-MN7J-QF01N

Converts M.2 Key E Wi-Fi modules to Key M slots with a 3.5 dBi tri-band antenna and dual brackets for desktop installation

  • Converts M.2 Key E WiFi modules to Key M slots
  • 5 dBi triple-band antenna covers 2.4 GHz 5 GHz 6 GHz
  • Includes 15 cm U.FL to RP-SMA pigtail cables
  • Supports WiFi 4 and Bluetooth 4.0 modules like AX200 AX210 BE200
  • Bundled 12 cm and 8 cm brackets fit standard and low-profile cases

M.2 Key E to Key M WiFi Adapter

The BUCIER WA04 converts an M.2 Key E WiFi module to a Key M slot so it can be used in systems that only provide an M.2 Key M connector. It includes a 3.5 dBi RP-SMA antenna kit and two pigtail cables for external antenna placement.

3.5 dBi Triple-Band Antenna Kit

The supplied antenna covers 2.4 GHz, 5 GHz and 6 GHz bands with 3.5 dBi gain, while the 15 cm U.FL to RP-SMA pigtails allow flexible routing inside the chassis. Bluetooth signals are routed through a separate USB cable that must be connected to a motherboard header.

Key E Module Compatibility Only

The adapter works with NGFF M.2 2230 Key E or A+E modules such as the AX210NGW, AX200NGW, 9260NGW, 8265NGW and Coral TPU accelerators. It cannot operate with CNVio or CNVio2 modules like the AX211NGW or AX201NGW, nor with Mini PCIe WiFi cards.

How it compares

Measured against everything we stock in Wi-Fi Antennas & Wireless Bridges, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 59% of the 399 comparable items (median $31.99).

Specifications

Product
Brand nameGLOTRENDS
Model nameWA04
Part numberWA04

Questions about this item

Will the WA04 adapter let me keep using my Intel AX200NGW module when I move to a motherboard that only has an M.2 Key M slot?

Yes, the WA04 converts an M.2 Key E WiFi module such as the AX200NGW to a Key M connection, while Bluetooth runs through the included USB cable to a motherboard USB header.

How can I confirm the 3.5 dBi antenna is delivering a signal on the 2.4 GHz, 5 GHz and 6 GHz bands after installation?

Check your OS network utility for active connections on all three bands and verify the antenna cables are seated on the U.FL/IPEX4 pigtails and the RP-SMA connectors.

Which brackets and cables come in the box, and do I need to buy anything else to mount the adapter in a low-profile case?

The package includes a 12 cm regular bracket, an 8 cm low-profile bracket, two 15 cm U.FL/IPEX4 to RP-SMA pigtail cables and the 3.5 dBi RP-SMA antenna; no extra parts are required for low-profile mounting.

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