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Tiny black USB nano dongle with two internal antennas

MSI

MSI 302-8ZE30XU-000 AX1800 WiFi 6 USB 2.0 Nano Adapter

SKU CH-4MYS-0BDG4 MPN 302-8ZE30XU-000

Adds WiFi 6 to a PC or laptop via USB 2.0 with dual-band speeds up to 1201 Mbps and WPA3 security

  • StandardsWiFi 6 (802.11ax) WiFi 5 (802.11ac) WiFi 4 (802.11n) 802.11g
  • Wireless Data Rates"WiFi 6 (802.11ax) (2.4GHz) : up to 574 Mbps WiFi 6 (802.11a
  • InterfaceUSB 2.0, USB Nano Dongle
  • Frequency Band2.4GHz / 5GHz
  • Antenna2x dual band antenna

Class AX1800

Wireless Speed AX1800

Options WiFi 6

  • Faster WiFi 6 speeds up to 1201 Mbps on 5 GHz band
  • Reduced congestion with OFDMA and MU-MIMO for gaming and streaming
  • Dual band flexibility using 2.4 GHz and 5 GHz frequencies
  • Compact nano design stays plugged in during transport
  • Stronger network protection with WPA3 encryption standard

Compact WiFi 6 USB Adapter

The MSI AX1800 Nano adapter adds WiFi 6 (802.11ax) connectivity to any laptop or desktop through a standard USB 2.0 port. Its tiny nano form factor stays flush with the chassis, making it practical for permanent installation or travel use. The device supports dual-band operation across 2.4 GHz and 5 GHz frequencies. It targets users who need a quick wireless upgrade without opening their system.

AX1800 Dual-Band Performance

The adapter delivers up to 1201 Mbps on the 5 GHz band and up to 574 Mbps on the 2.4 GHz band under the WiFi 6 standard. It also maintains backward compatibility with WiFi 5 (802.11ac), WiFi 4 (802.11n) and legacy 802.11a/b/g networks. Two internal dual-band antennas handle the spatial streams required for these rates. This throughput ceiling is the decisive figure for matching the adapter to your internet plan or local traffic demands.

Plug-In Integration With WPA3 Security

Installation relies on a built-in driver that activates after insertion, requiring no external media or separate download. The USB 2.0 interface limits peak throughput to the bus maximum, so the rated wireless speeds represent the radio capability rather than sustained USB transfer rates. WPA3 encryption is supported for stronger authentication on modern networks. Buyers needing the higher bandwidth headroom of USB 3.0 or a dedicated PCIe card for desktop builds should consider other form factors.

Highlights

  • Faster WiFi 6 speeds up to 1201 Mbps on 5 GHz band
  • Reduced congestion with OFDMA and MU-MIMO for gaming and streaming
  • Dual band flexibility using 2.4 GHz and 5 GHz frequencies
  • Compact nano design stays plugged in during transport
  • Stronger network protection with WPA3 encryption standard

Specifications

BrandMSI
Model302-8ZE30XU-000
StandardsWiFi 6 (802.11ax)
WiFi 5 (802.11ac)
WiFi 4 (802.11n)
802.11g
802.11b
802.11a
Wireless Data Rates"WiFi 6 (802.11ax) (2.4GHz) : up to 574 Mbps
WiFi 6 (802.11ax) (5GHz) : up to 1201 Mbps"
InterfaceUSB 2.0, USB Nano Dongle
Frequency Band2.4GHz / 5GHz
Antenna2x dual band antenna
Shipping weight0.05 kg
Package size89 × 89 × 25 mm

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Questions about this item

What does the AX1800 label mean for actual throughput on a laptop?

AX1800 combines the 574 Mbps 2.4 GHz and 1201 Mbps 5 GHz maximum PHY rates; real-world speed depends on router capability, distance and interference.

How does the USB 2.0 interface affect the 1201 Mbps 5 GHz link?

The USB 2.0 connection limits sustained data transfer to its own signalling ceiling, so the 5 GHz radio's 1201 Mbps rate cannot be fully utilised for bulk traffic.

What physical space does the nano adapter need beside a USB port?

The compact nano dongle protrudes only slightly from the port and requires no extra clearance or mounting hardware.

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