COMFAST 6500Mbps USB WiFi 7 Adapter, Tri-Band with 6 dBi Antenna

Tri-band WiFi 7 brings 6 GHz, 5 GHz and 2.4 GHz connectivity to a desktop or laptop through a USB 3.0 adapter, giving you a straightforward way to add wireless networking to a Windows computer. With speeds of up to 6.5 Gbps across the three bands, it is suited to tasks such as streaming high-resolution video or online gaming, as well as everyday browsing.

Its external 6 dBi antenna can be rotated to help position the adapter for reception, while beamforming directs the signal towards the router. The adapter also supports WPA3, MU-MIMO and OFDMA, and includes Smart AP functionality for sharing a WiFi connection from the computer with other devices.

Key takeaways

The adapter combines three WiFi bands, with listed speeds of 2,882 Mbps on 6 GHz, 2,882 Mbps on 5 GHz and 688 Mbps on 2.4 GHz. This gives you a choice of supported bands for different wireless needs, while WiFi 7 features including 4K-QAM, MU-MIMO and OFDMA are designed to handle data transmission more efficiently. The maximum combined speed is stated as up to 6.5 Gbps.

The 6 dBi external antenna and beamforming add practical signal-reception features to a compact USB connection. Compared with relying on a computer’s built-in wireless connection, an external adapter offers a separate antenna that can be positioned to suit the setup. It is a useful approach for a desktop or laptop where adding wireless connectivity is the priority.

Usage tips

The adapter supports Windows 10 and Windows 11, with an important difference between the two: Windows 11 is required to use the 6 GHz band, while Windows 10 supports the 5 GHz and 2.4 GHz bands. Choose the supported band for your Windows version when setting up the connection.

For a desktop, laptop or other compatible computer, connect the adapter using its USB 3.0 interface and position the external antenna to suit the computer’s location. Pre-installed drivers are provided, so installation does not require a disc or driver download. The package also includes a 1.2 m cable and a user manual, offering useful options for arranging the adapter around the computer.

Getting the most from it

Use the 6 GHz band on Windows 11 when you want to make use of the adapter’s full tri-band support, on Windows 10, select between 5 GHz and 2.4 GHz. The listed band speeds help set expectations for the adapter’s headline 6.5 Gbps figure: they are presented separately by band, rather than as a single speed for every connection. Actual use depends on selecting a supported band and having a suitable wireless network available.

For demanding online activities such as 4K or 8K streaming and competitive gaming, the adapter brings together tri-band connectivity and WiFi 7 data-handling features. WPA3 encryption supports a more private browsing experience. With Smart AP, the connected computer can also simulate an access point and share its WiFi connection with mobile phones, tablets, laptops and other devices.

Final verdict

The COMFAST USB WiFi adapter is a practical fit for Windows desktop and laptop users who want tri-band WiFi 7, an external 6 dBi antenna and USB 3.0 connectivity in one device. Its band options, signal-positioning features and Smart AP sharing give it uses beyond simply connecting a computer to WiFi, making it especially relevant for a setup that needs wireless access or connection sharing.