There is no need to install an additional Wi-Fi card for this network adapter to work. The adapter is designed to provide Wi-Fi connectivity via a USB port, and all you need to do to use it is install the appropriate driver. The driver can be downloaded from the manufacturer's official website.

Yes, this network adapter is all you need to get Wi-Fi on your PC. It supports Wi-Fi 6 (802.11ax) standards and offers transmission speeds of up to 574 Mbit/s on the 2.4 GHz band and up to 1201 Mbit/s on the 5 GHz band. This provides a fast, stable connection for streaming, online gaming and other online activities.

No, unfortunately not.

To get Wi-Fi on the ASUS ROG STRIX B550-A Gaming motherboard, you need to add a Wi-Fi adapter, as this motherboard does not have built-in Wi-Fi. A network adapter like the MSI AX1800 (USB 3.2) can be used to add this functionality. Make sure that the adapter is compatible with your system and that you have installed the necessary drivers.

The "MSI AX1800 (USB 2.0, USB-A)" is a wireless network adapter designed to provide wireless Internet connectivity to your computer or laptop. Here's how it works and what it is used for: ## How it works - Connection: You connect the adapter to an available USB port on your computer or laptop. - Driver installation: You need to download and install the GUAX18 drivers from the official MSI website, then follow the on-screen instructions to complete the installation. - Use: Once the drivers are installed, you can connect to the wireless networks available in your environment. The indicator light on the adapter confirms that you are connected to a network. ## Utility - Wireless connectivity: The adapter provides high-speed Wi-Fi connectivity, with transmission speeds of up to 574 Mbit/s in the 2.4 GHz band and up to 1201 Mbit/s in the 5 GHz band. - Compatibility: It is compatible with Windows 10 and Windows 11 operating systems. - Design: The adapter has an antenna, indicator, cooling winds and stand for flexible installation on your desktop. In short, this adapter improves the wireless connectivity of your computer or laptop, offering high transmission speeds and easy installation.

The MSI AX1800 Network Adapter (GUAX18) is compatible with any computer or laptop with a USB port, including the ASUS ROG STRIX B550-A GAMING motherboard, as long as it has a USB port. Since the adapter uses a USB-A port and is compatible with USB 2.0, USB 3.2 Gen 1 and other ports, it will work without a problem with the motherboard mentioned.