X5400UA Wi-Fi 6E Tri-band USB Adapter

The X5400UA AX5400 Wi-Fi 6E Tri-band USB Adapter is engineered to provide an ultra-fast and reliable internet connection, adhering to the latest IEEE 802.11ax standards. Offering total wireless speeds of up to 5400Mbps across 2.4GHz, 5GHz, and the new 6GHz bands, this adapter is perfect for high-speed internet activities such as 4K streaming, online gaming, and large file downloads. With its advanced technologies and easy installation, the X5400UA ensures optimal performance and enhanced wireless coverage for your computer.

  • Simultaneous 2402Mbps on 6GHz, 2402Mbps on 5GHz, and 574Mbps on 2.4GHz.
  • MU-MIMO and OFDMA technology for improved multi-device connectivity.
  • Complies with IEEE 802.11ax Wi-Fi 6E standard.
  • USB 3.0 interface for faster data transmission, up to 10 times faster than USB 2.0.
  • 1024-QAM high data rate modulation for robust and continuous Wi-Fi performance.
  • External omni-directional antennas for enhanced signal reception and coverage.
  • Supports 64/128-bit WEP, WPA, WPA2, WPA3, WPA-PSK, and WPA2-PSK encryption standards.
  • Target Wake Time (TWT) technology to reduce power consumption and extend battery life.
  • Compatible with Windows 10/11 (32/64 bits) and Linux.
  • Simple setup and installation process with a quick installation guide.

WiFi 6E: A Freer and Faster Future

WiFi 6E introduces the brand new 6 GHz band without any overlap or interference from other bands and older devices. This means a congestion-free frequency that offers more bandwidth, faster speed, and lower latency.


5400Mbps Ultra-Fast Wi-Fi Speed

X5400UA white delivers Wi-Fi speeds of up to 2402Mbps on 5GHz, 2402Mbps on 6GHz and 574Mbps on the 2.4GHz, and for a total of 5400Mbps. Every application feels more fluid with drastically improved Wi-Fi speeds. Perfect for 4K streaming, immersive AR/VR gaming, and blazing-fast downloads.


160MHz high bandwidth

Compared with the 80MHz frequencyband, the bandwidth is doubled andthe speed is doubled, which meets the high-speed connection requirementsof multi-device line devices.


OFDMA More Device, Less Congestion

OFDMA technology can easily handle dozens of devices streaming and gaming at the same time. OFDMA greatly increases capacity by 4 times to enable simultaneous transmission to more devices. Besides, it enables different devices to share one transmission stream so as to increase efficiency and reduce latency.


MU-MIMO, highly efficient wireless connection

With MU-MIMO technology, X5400UA can provide two simultaneous data streams, improving the throughput and efficiency of the entire network when working with a compatible MU-MIMO router.


External Omni-directional Antenna, Greater Wi-Fi Coverage

Equipped with external omni-directional antennas, X5400UA offers a higher wireless performance and expands wireless signal to a wider coverage.


Super Speed USB 3.0 Port

Providing blazing-fast data transfers of up to 4.8Gbps with USB3.0 port. USB3.0 transfers data up to 10x faster than USB2.0 and is also backwards compatible with USB2.0. Combined with 802.11ax Wi-Fi, USB3.0 makes X5400UA ideal for HD streaming, online gaming and large file downloads.


Easy to Use

No driver needed for the device installation on Windows 10/11 (32/64bits), simply plug and play, suitable for everyone across the world.


Product Specifications

Hardware Features

  • Interface/Button: 1 * USB3.0, 1 * WPS
  • LED Indicator: 1 * Wireless (ACT) Blue
  • Antenna: 2 * External Antennas (non-detachable)
  • Dimensions: 90.46 * 42.6 * 15mm

Wireless Specifications

  • Standards: IEEE 802.11ax, IEEE 802.11ac, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE 802.11a
  • RF Frequency: 2.4~2.4835 GHz, 5.18~5.825 GHz, 5.925~7.125 GHz
  • Data Rate:
    6 GHz: Up to 2402 Mbps
    5 GHz: Up to 2402 Mbps
    2.4 GHz: Up to 574 Mbps
  • Wireless Security: 64/128-bit WEP, WPA, WPA2, WPA3, WPA-PSK, WPA2-PSK

Software Features

  • Support for Windows 10/11 (32/64 bits) and Linux

Package Contents

  • X5400UA USB Adapter * 1
  • Quick Installation Guide * 1


  • Operating Temperature: 0℃~40℃ (32℉~104℉)
  • Storage Temperature: -40℃~70℃ (-40℉~158℉)
  • Operating Humidity: 10%~90% non-condensing
  • Storage Humidity: 5%~90% non-condensing