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Tiny black and silver USB Wi-Fi 5 nano adapter

OmniTrade

OmniTrade EW-7822ULC AC1200 Dual-Band Nano USB Adapter

SKU CH-JJ09-CP77F

Adds Wi-Fi 5 dual-band connectivity at up to 867 Mbps on 5 GHz and 300 Mbps on 2.4 GHz with MU-MIMO and beamforming in a nano USB form factor

  • ColorBlack/Silver
  • Weight0.01 pounds
  • Up to 867 Mbps on 5 GHz band for fast transfers
  • Up to 300 Mbps on 2.4 GHz band for wider coverage
  • MU-MIMO serves multiple devices simultaneously on busy networks
  • Beamforming directs signal toward the router for better range
  • WPA3 encryption keeps the wireless link highly secure

Edimax EW-7822ULC AC1200 USB Adapter

The Edimax EW-7822ULC is a Wi-Fi 5 AC1200 dual-band nano USB adapter that adds selectable 2.4 GHz and 5 GHz connectivity to a PC or laptop. It supports maximum link rates of 300 Mbps on 2.4 GHz and 867 Mbps on 5 GHz using the 802.11ac standard. The device includes MU-MIMO and beamforming features for improved throughput and range when paired with a compatible router.

Suits Windows 7 to 11 Mac Linux users.

This adapter works with Windows 7, 8, 8.1, 10 and 11, Mac OS 10.9 through 10.15, and Linux Fedora 3.11 to 5.11 plus Ubuntu 3.8 to 5.11. It offers plug-and-play operation on Windows 10 and 11. Buyers needing driver support for newer Mac OS versions or kernel releases beyond those listed should look elsewhere.

AC1200 dual-band speed rating decides fit

The single specification that determines suitability is the AC1200 class, delivering up to 300 Mbps on 2.4 GHz and 867 Mbps on 5 GHz. If your router provides higher 5 GHz rates or you require 6 GHz operation, this adapter will not match that performance. Choose it when an AC1200 dual-band upgrade matches your network capability.

Highlights

  • Up to 867 Mbps on 5 GHz band for fast transfers
  • Up to 300 Mbps on 2.4 GHz band for wider coverage
  • MU-MIMO serves multiple devices simultaneously on busy networks
  • Beamforming directs signal toward the router for better range
  • WPA3 encryption keeps the wireless link highly secure

Specifications

BrandEdimax
ModelEW-7822ULC
ColorBlack/Silver
Weight0.01 pounds

Questions about this item

How do I install the EW-7822ULC on Windows 11 without the driver CD?

Plug the adapter into a USB port; Windows 11 recognises it automatically and installs the driver. If the connection fails, download the latest driver from the Edimax website and run the installer before reinserting the dongle.

Will the internal antenna or USB connector wear out and need replacement?

The nano form factor has no moving parts or external antenna, so there is no user-serviceable component to replace. Keep the USB port clean and avoid physical stress on the dongle to maintain reliable contact.

At what point does sustained throughput drop below the 867 Mbps 5 GHz link rate?

Real-world throughput is limited by the USB 2.0 interface, MU-MIMO support on the router, channel congestion and beamforming alignment. Expect lower speeds during heavy multi-device traffic or at the edge of the 5 GHz coverage area.

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