Mercusys MA14N AX300 Nano - Wireless USB Adapter, Black, Metallic

The Mercusys MA14N AX300 is a compact Wi-Fi adapter that connects desktop or laptop computers to a network via a USB Type-A port. It uses the Wi-Fi 6 (IEEE 802.11ax) standard for improved efficiency. The adapter operates exclusively on the 2.4 GHz band, with a maximum data transfer rate of 287 Mbit/s. It is backward compatible with 802.11b/g/n, allowing it to work with older routers and access points. The internal antenna keeps the device small, making it suitable for low-profile installation. It serves as a wireless interface for computers that lack built-in networking hardware.

Measuring 14.94 mm by 19.15 mm, the device is small enough to stay plugged into a laptop during transport. The black and metallic finish provides a neutral aesthetic. For security, it supports WPA and WPA2 encryption, including WPA-PSK and WPA2-PSK variants. It is compatible with Windows 11, 10, and 7, as well as Linux systems running Kernel 3.10 or later. Installation is plug-and-play. The USB 2.0 interface handles both data and power, while the internal antenna keeps the physical footprint of the unit to a minimum.

• Wi-Fi 6 technology: connects to 802.11ax networks, with support for legacy 802.11b/g/n standards.
• 2.4 GHz frequency band: provides a maximum wireless data transfer rate of 287 Mbit/s.
• Nano form factor: allows the adapter to remain in a USB port without obstructing adjacent slots.
• Operating system support: compatible with Windows 11, 10, 7 and Linux Kernel 3.10 or later.
• Wireless security protocols: supports WPA-PSK and WPA2-PSK to secure the connection.
• USB 2.0 interface: draws power directly from the host computer for cable-free operation.