USB network adapters, also known as USB Wi-Fi adapters or USB Ethernet adapters, are devices that allow you to connect your computer or laptop to a network via a USB port. They are useful when your device doesn't have built-in Wi-Fi or Ethernet capabilities or when you want to upgrade to a faster or more reliable connection.

There are two main types of USB network adapters:

USB Wi-Fi Adapters: These adapters enable wireless connectivity for devices that don't have built-in Wi-Fi capabilities or for those that need an upgraded Wi-Fi connection. They usually support the 802.11 standard, such as 802.11ac or 802.11n, and provide varying speeds depending on the model. USB Wi-Fi adapters come with an external antenna or use the USB port itself as the antenna.
USB Ethernet Adapters: These adapters allow you to connect your device to a wired Ethernet network through a USB port. They are commonly used on devices that lack an Ethernet port, such as ultrabooks or some tablets. USB Ethernet adapters typically support various Ethernet standards, including 10/100 Mbps Fast Ethernet or Gigabit Ethernet (10/100/1000 Mbps).

What are the benefits of network adapters?

Connectivity Enhancement: USB network adapters provide a convenient way to enhance connectivity options for devices that lack built-in Wi-Fi or Ethernet capabilities.
Versatility: USB network adapters are portable and can be used with multiple devices.
Upgradability: If your device has outdated Wi-Fi or Ethernet technology, USB network adapters can provide an upgrade path.
Flexibility: USB network adapters allow you to choose between wireless or wired connections depending on your needs and preferences.
Improved Signal Strength and Range: USB Wi-Fi adapters with external antennas often offer better signal strength and range compared to built-in Wi-Fi capabilities.
Easy Installation: USB network adapters are generally easy to install.

Applications

Wireless Connectivity for Desktop Computers
Wi-Fi Upgrade for Laptops
Network Access for Ultrabooks and Tablets:
Temporary Network Connectivity
Network Troubleshooting
Travel and Mobile Connectivity
Wireless Hotspot Creation