AC1200 Dual-Band MU-MIMO USB 2.0 Adapter Upgrade Your Laptop to MU-MIMO


  • AC1200 Wi-Fi 5: Offers a maximum data transfer rate of up to 867Mbps (5GHz) and 300Mbps (2.4GHz)
  • Small, Stylish Design: Extremely compact Wi-Fi adapter takes up minimal space
  • Better Efficiency: Supports MU-MIMO, which enables greater Wi-Fi efficiency
  • More Stable transmission: Supports beamforming, which allows for better transmission quality
  • Secure Wi-Fi: High-level Wi-Fi security is supported with WPA3-SAE (Personal), WPA2, WPA , WEP and 802.1X
  • Plug-and-Play: Simply plug the adapter into a USB port and it will be immediately activated on Windows system
  • Wide Compatibility: Works with any Wi-Fi router/AP/extender and is compliant with 802.11a/b/g/n/ac standards
  • Supported OS: Windows 7/8/8.1/10, MAC OS 10.9~10.15, and Linux.

The EW-7822ULC is a AC1200 USB adapter that can pair with an 11ac MU-MIMO router. It upgrades your older laptop or PC to a MU-MIMO device and runs selectable dual-band Wi-Fi at speeds up to 300Mbps on 2.4GHz and 867Mbps on 5GHz.

Ultra-Speed with 802.11ac
The EW-7822ULC runs ultra-speed 802.11ac Wi-Fi that’s almost three times faster than 802.11n. Upgrade your laptop or PC to sport 802.11ac Wi-Fi so you can enjoy online video streaming and multiple data transfers at the fastest speeds.


Dual-Band Experience
Experience better performance and greater flexibility for your laptop with dual-band connectivity.
Either the 2.4GHz or 5GHz frequency band can be selected with top speeds at 300Mbps and 867Mbps respectively. 
Surf the internet and check emails on the longer-range 2.4GHz band, or use the high-speed 5GHz band for online gaming and YouTube or Netflix HD streaming.


11ac Compliant MU-MIMO
The latest 11ac MU-MIMO (Multiple User - Multiple Input Multiple Output) technology runs four streams and serve multiple devices simultaneously, for the fastest speeds and uninterrupted Wi-Fi connectivity to all devices.
Traditional SU-MIMO
Single device at a time
11ac MU-MIMO
Multiple devices at the same time


MU-MIMO for Non-Stop Streaming
Instantly upgrades your older laptop or PC to the latest 11ac speeds with MU-MIMO functionality. Everyone in the room can enjoy smooth surfing, streaming and gaming at the same time when the EW-7822ULC is successfully paired with a MU-MIMO router.
  Why should you need MU-MIMO?
  • 11ac MU-MIMO offers up to 3x faster Wi-Fi speeds
  • High performance for mobile speed and range
  • Online streaming without interruptions and buffering from other devices
Edimax MU-MIMO Solution

AC1200 MU-MIMO Adapter


Beamforming Wi-Fi
The EW-7822ULC’s beamforming enables your Wi-Fi signal to be targeted at your adapter for a stronger, more reliable and efficient Wi-Fi connection when it paired with any beamforming router. Meanwhile, beamforming generates directional-targeted Wi-Fi signals, instead of standard Wi-Fi which radiates outwards. This means better audio quality and HD video streaming as you explore your digital wonderland.


Small, Travel-Size For Laptops
Featuring a nano, lightweight design that can be plugged into any type of laptop for more mobility and convenience. It’s so tiny that it feels like nothing to carry around, and can always be with your laptop.
  • Fits your laptop perfectly
  • Doesn’t block other USB ports
  • Easy portability and won’t fall out of your laptop


Edimax AC1200 Dual-Band Wi-Fi Adapters
Nano, Travel-Size Design
MU-MIMO USB 3.0 Adapter
Tiny, Portable Design
USB 3.0 Adapter
180-Degree Foldaway Antenna
Where to Buy


  • 1 x USB 2.0 Type A 
  • 1 x Link/Activity LED
  • 2 x Internal Antennas (2T2R)
  • 7.1 (H) x 14.9 (W) x 20 (D) mm ​
  • 2g
  • 2.4GHz: IEEE 802.11b, 802.11g, 802.11n
  • 5GHz: IEEE 802.11ac, 802.11a, 802.11n
Frequency Band
  • 2.4GHz: 2.4000 - 2.4835GHz*
    5GHz: 5.150 - 5.825GHz*

    *Subject to local regulations
Maximum Data Rate/Speed
  • 11a: Up to 54Mbps
  • 11b: Up to 11Mbps
  • 11g: Up to 54Mbps 
  • 11n (2.4GHz): Up to 300Mbps 
  • 11ac (5Gz): Up to 867Mbps
Transmit Power
  • 2.4GHz:
    11b(11M): 8±1.5dBm
    11g(54M): 7±1.5dBm
    11n(20MHz, MCS7): 6±1.5dBm
    11n(40MHz, MCS7): 6±1.5dBm
  • 5GHz:
    11a(54M): 7±1.5 dBm
    11n(20MHz, MCS7): 6±1.5 dBm
    11n(40MHz, MCS7): 6±1.5dBm
    11ac(80MHz, VHTMCS9): 4±1.5dBm
Receive Sensitivity
  • 2.4GHz:
11b(11Mbps): -79±2dBm
11g(54Mbps): -68±2dBm
11n(20MHz, MCS7): -66±2dBm
11n(40MHz, MCS7): -65±2dBm
  • 5GHz:
11a(54Mbps): -68±2 dBm
11n(20MHz, MCS7): -65±2 dBm
11n(40MHz, MCS7): -62±2dBm
11ac(80MHz, VHTMCS9): -52±2dBm
  • WPA3-SAE(Personal), WPA2, WPA, WEP and 802.1x
  • Software WPS Configuration
System Requirement
  • Windows 7/8/8.1/10/11
    Mac OS 10.9 ~ 10.15
    Linux: kernel 3.8 ~ 5.11
*Additional version information will be announced on the EDIMAX website download section.
  • Operating Temperature: 32~104°F (0~40°C)
  • Storage Temperature: -4~140°F (-20~60°C)
  • Operating Humidity: 0~90% (NonCondensing)
  • Storage Humidity: Max. 95% (NonCondensing)
*Maximum performance, actual data rates, and coverage will vary depending on network conditions and environmental factors.
*Actual viewing resolution and frame rate of network cameras depend on connection speed.
*Product specifications and design are subject to change without notice.