Wi-Fi USB sticks are super handy in case the network card is out of order, or if you want to upgrade the Wi-Fi power of an old computer. In this article, we’ve selected the best Wi-Fi cards available in March 2025.
Our selection of the best Wi-Fi USB flash drives in 2025
| NETGEAR Nighthawk Clé USB WiFi A8000 | TP-Link Archer T3U Plus | NETGEAR A6100-100PES | |
|---|---|---|---|
| Image |
 |
 |
 |
| Infos | Jusqu'à 1 200 Mbps Wi-Fi 6/6E (IEEE 802.11ax) Protocole WPA3 | Jusqu'à 867 Mbps Wi-Fi 5 (IEEE 802.11ac) Protocole WPA2-PSK | Jusqu'à 433 Mbps Wi-Fi 5 (IEEE 802.11ac) Protocole WPA2-PSK |
| Acheter | 89,05 € | 16,99 € | 29,88 € |
NETGEAR Nighthawk Clé USB WiFi A8000
Jusqu'à 1 200 Mbps
Wi-Fi 6/6E (IEEE 802.11ax)
Protocole WPA3
TP-Link Archer T3U Plus
Jusqu'à 867 Mbps
Wi-Fi 5 (IEEE 802.11ac)
Protocole WPA2-PSK
NETGEAR A6100-100PES
Jusqu'à 433 Mbps
Wi-Fi 5 (IEEE 802.11ac)
Protocole WPA2-PSK
1. NETGEAR Nighthawk A8000: the USB Wi-Fi key par excellence
The NETGEAR Nighthawk USB Key (A8000) is a high-performance 6E WiFi key designed to provide a fast, reliable wireless connection to your compatible devices. It uses WiFi 6E (802.11ax) technology, which adds a new 6 GHz frequency band to the existing 2.4 GHz and 5 GHz, enabling speeds of up to 3 Gbps and reducing interference.
It meets the needs of the most demanding activities, such as online gaming, 4K streaming or fast transfer of large files.
This adapter is equipped with the latest WPA3 security standards, ensuring advanced data protection. It’s quick and easy to install, thanks to an intuitive interface, and its portable design means you can take it with you wherever you go.
Editor's Verdict :
La clé WiFi NETGEAR Nighthawk A800 modernise votre connectivité en accédant à des performances WiFi de nouvelle génération. Cet adaptateur est parfait pour ceux qui cherchent à maximiser leur vitesse réseau et la stabilité de leur connexion, notamment dans les environnements où la latence et les interférences sont critiques.
Highlights :
Drawbacks :
Buy at the Best Price on Amazon
Assistouest may earn a commission at no extra cost to you.
2. TP-Link Archer T3U Plus: the low-cost, high-performance Wi-Fi key
The TP-Link Archer T3U Plus is a dual-band WiFi USB adapter that offers high speeds and stable connectivity thanks to WiFi 5 (802.11ac) technology. It supports the 2.4 GHz and 5 GHz frequency bands, offering maximum speeds of 400 Mbps on the 2.4 GHz band and 867 Mbps on the 5 GHz band, perfect for HD streaming, online gaming and fast browsing.
Thanks to its two high-performance external antennas, the Archer T3U Plus improves signal reception and extends range, guaranteeing stable connections even at a distance from the router. The antenna is adjustable up to 180° for optimization in different environments.
Editor's Verdict :
La clé WiFi TP-Link Archer T3U Plus est une bonne option pour ceux qui cherchent à ajouter du Wi-Fi à leur ordinateur à moindre coût. Cependant, elle n'est pas aussi performante qu'une carte réseau et montre rapidement ses limites en cas d'utilisation intensive.
Highlights :
Drawbacks :
Buy at the Best Price on Amazon
Assistouest may earn a commission at no extra cost to you.
3. NETGEAR A6100-100PES: the USB key for office applications
The NETGEAR A6100-100PES is a compact WiFi stick designed to add a wireless connection to a desktop or laptop computer. Compatible with WiFi 5 (802.11ac), it offers connection speeds of up to 433 Mbps on the 5 GHz band and 150 Mbps on the 2.4 GHz band. These features make it an affordable option for light tasks such as web browsing, office work and streaming in standard quality.
Thanks to its compact, unobtrusive design, it plugs easily into any USB 2.0 port. Beamforming+ technology improves signal stability and range by directing the WiFi stream to the connected device. Installation is simple thanks to Netgear Genie software, and the Push ‘N’ Connect button lets you quickly secure the connection without having to enter passwords.
Editor's Verdict :
La NETGEAR A6100 est une clé WiFi adaptée pour des tâches quotidiennes légères, mais elle ne conviendra pas aux utilisateurs ayant des besoins en haute performance, notamment pour le gaming ou le streaming HD.
Highlights :
Drawbacks :
Buy at the Best Price on Amazon
Assistouest may earn a commission at no extra cost to you.
How to choose the right USB Wi-Fi key?
Choosing a USB Wi-Fi dongle may seem complex when you learn all the terms associated with wireless networking, but this little device is actually very simple to use. It plugs into a USB port on a computer without a wireless network card, then connects to the Internet without the need for an Ethernet cable. The fact that it’s often referred to as a Wi-Fi dongle or adapter is simply a question of vocabulary: they all refer to the same practical tool for accessing a Wi-Fi network.
For everyday use, it’s important to check compatibility with your Internet box and the Wi-Fi standards supported by the key. Recent standards such as Wi-Fi 6 offer higher theoretical speeds, and can be dual-banded to connect on several frequencies (2.4 GHz and 5 GHz or 6GHz). This feature reduces interference and improves speed, which is particularly useful for streaming or online gaming.
The question of security is also essential. USB Wi-Fi keys support various encryption protocols (WEP, WPA, WPA3 to secure your connection). Before connecting, remember to take note of your network’s SSID and enter the appropriate security key. Some boxes offer the WPS option: simply press the WPS button on the box and then the button on the Wi-Fi key to establish a wireless connection in just a few seconds.
If the range of the Wi-Fi signal is not satisfactory, a Wi-Fi amplifier or repeater may be considered to extend coverage. Alternatively, a key fitted with a more powerful Wi-Fi antenna can be used to gain better coverage of the home network. Installation is generally automated thanks to DHCP, which assigns an IP address to the computer without any advanced manipulation, and an administration interface can be accessed if you wish to configure connection sharing or filtering options.
In short, take the time to check the Wi-Fi standard, maximum bandwidth, security and ease of installation before buying a USB Wi-Fi key. This small device can transform a simple computer into a LAN-connected workstation, enabling you to access the Internet wirelessly, without having to deal with cables. Once these parameters have been checked, you’ll be able to surf, watch videos or even work online with ease.
Was this article helpful to you?
