# OFFCUP USB WiFi 6E Dongle, 5400Mbps Tri-Band USB 3.0 Adapter

Add tri-band wireless connectivity to a computer with the OFFCUP WiFi 6E USB adapter, featuring 2.4GHz, 5GHz and 6GHz support.

- [Original product page](https://www.ofertitastop.com/ie/product/offcup-usb-wifi-6e-dongle-5400mbps)
- [View offer](https://www.ofertitastop.com/ie/visit/offcup-usb-wifi-6e-dongle-5400mbps)
- Market: IE
- Language: en-IE
- Currency: EUR
- Product updated: 2026-11-01T03:48:21.081Z
- Brand: OFFCUP
- Model: USB
- MPN: V9-MNWXWK-AX3008-FBA
- SKU: ofertitastop-ie-6385
- Category: Electronics > Networking > Network Cards & Adaptors
- Source store: amazon IE
- Active deal: No
- Rating: 3.9 / 5
- Reviews: 64

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

When you want to add wireless connectivity without changing your computer, a USB WiFi adapter offers a straightforward route. The OFFCUP USB dongle combines WiFi 6E tri-band support with a USB 3.0 connection, making it useful for a desktop or laptop that needs WiFi reception or a way to share a wired connection with a mobile device.

Its three bands cover 2.4GHz, 5GHz and 6GHz, with a combined data rate of 5400Mbps. Two 5dBi antennas rotate through 180° to help position the adapter for signal reception, while WPA3 encryption adds a current security feature for wireless connections.

## Tech specs
- Type: USB WiFi adapter
- Wireless technology: WiFi 6E, tri-band
- Bands: 2.4GHz, 5GHz and 6GHz
- Combined data rate: 5400Mbps
- Band rates: 573.5Mbps at 2.4GHz, 2402Mbps at 5GHz, 2402Mbps at 6GHz
- Interface: USB 3.0
- Antennas: Dual 5dBi, rotatable through 180°
- Security: WPA3 encryption
- Supported operating systems: Windows 10 and Windows 11, described as driver-free

## Everyday compatibility
The adapter is intended for desktop computers, laptops and tablets, with Windows 10 and Windows 11 support specified. For a desktop in a room where its wireless reception needs a different position, the rotatable antennas give you a practical way to orient the adapter. A laptop can also use it as an external WiFi connection, while the stated WiFi send/receive function allows a computer with a network cable connection to provide WiFi to a mobile device.

Need a choice of wireless bands for different everyday connections? This adapter supports 2.4GHz, 5GHz and 6GHz, rather than focusing on a single band. Buyer feedback is mixed: some describe it as working well, while others report reliability concerns, including units that stopped working after two months. Views on its functionality are also divided.

## Usage tips
Connect the adapter through a USB 3.0 port and use the supported Windows 10 or Windows 11 system for the stated driver-free setup. Position its antennas by rotating them through their 180° range to suit the computer’s location. The selectable tri-band support gives you three frequency bands to work with, and WPA3 provides encryption for supported wireless connections. For a computer connected by network cable, the adapter’s WiFi send function can also be used to provide a wireless connection to a mobile device.

## Is it worth it?
The OFFCUP is a practical fit when you want a USB-based WiFi adapter with more than basic wireless coverage: WiFi 6E tri-band support, a 5400Mbps combined rate, adjustable dual antennas and WPA3 are all part of its feature set. It suits you if you want to add WiFi reception to a compatible desktop or laptop, or use the stated sharing function with a mobile device. Choose it for those specific connection options and its USB 3.0 format.

## Images

![OFFCUP USB WiFi 6E Dongle, 5400Mbps Tri-Band USB 3.0 Adapter — 1](https://www.ofertitastop.com/i/BxXennz5hSHWMLqW7e9U-tF-xVhsDhs_7cvZB65yTFywyFLNRw5cF5o-fkEpYCKFKcw5NV85CC5IjJW_-ouv_Fnm40U_8aqU38WQMuNk8kp5tjuZ-wBImwMQoA.jpg)

![OFFCUP USB WiFi 6E Dongle, 5400Mbps Tri-Band USB 3.0 Adapter — 2](https://www.ofertitastop.com/i/s3egfk6IQcyICFDwtycbCLfYUKW4eq3zpSq_06m1DPJpDjguiO7o2zhAfzqkQmj3p9AfZwjOn-_dWn02nOmu2kHwDTPwAEq0YJBFqHPOUTeSfAp6Xk6bibN5Yw.jpg)

![OFFCUP USB WiFi 6E Dongle, 5400Mbps Tri-Band USB 3.0 Adapter — 3](https://www.ofertitastop.com/i/VPXimiISooZk6sNEvL0SX7Le0VxWTE0cVvRX3zk2XGxJSv7stIH1FQOxn3mpQ-HDNhaPgghORg44kgM9oy59yXyEfo7Mc7g7dstE6tmHC35Rijq60gmfi44UPg.jpg)

![OFFCUP USB WiFi 6E Dongle, 5400Mbps Tri-Band USB 3.0 Adapter — 4](https://www.ofertitastop.com/i/3jI71UISnvM_aE4cu3lI8tWlOCiv6B2xKYymik6qRO-zR9z1Q8QMz4MfPsgjDx1E9wtbKOZjy_zspbL4g9E6lVveyP0jUOKEZBi4YtHFusRxb17q2KtNx_qTqg.jpg)

![OFFCUP USB WiFi 6E Dongle, 5400Mbps Tri-Band USB 3.0 Adapter — 5](https://www.ofertitastop.com/i/UYQC9xH6MDqkSmZbbPKafuiN6_7n3D3IcaCCYclOPNG4_QirVxt66EJrcgsM_zUkVYYTwYsnm_oH3qI10uf2z-WRYZAY6Fnge2D6AyJcR1qZvPDblGnOa1LP6g.jpg)