Price: $10.99 - $11.88
(as of Oct 15, 2025 23:15:45 UTC – Details)
Product description
Supported operating systems:
For complete list of supported OS and the latest driver updates, please visit EDiMAX official website.
PLUG-AND-PLAY SUPPORT with Windows 10 and 11
Supports Windows 7/8/8.1/10/11 Supports MAC OS 10.9~10.15 Supports Fedora Kernel 3.11.10~5.3.7 Supports Ubuntu Kernel 3.8.0~5.4.0
N150 Wi-Fi 4 Nano USB Wireless Adapter
EDiMAX EW-7811Un V2
EDiMAX EW-7811Un V2 is the smallest N150 Wi-Fi adapter on the market. Minimal profile means you can leave it in your laptop and carry it wherever you go.
N150 Wi-Fi 4 802.11n standard Throughputs of up to 150Mbps (2.4Ghz) Wireless 802.11b/g backwards compatible WPA3, WPA2, WPA and, 64/128-bit WEP encryption Software-enabled WPS Energy efficient, powered by RTL8188EUS chip Supports 802.11e WMM wireless QoS for optimized speed and thrifty power usage
Supports WPS | Wi-Fi Protected Setup (via software)
Wi-Fi Protected Setup (WPS) is a standard for easy and secure establishment of wireless networks. This wireless USB adapter supports software WPS-compatible configuration. With a few clicks, your wireless network and router are immediately secured.
Supports WPA3 | Cutting edge security protocol
WPA3 provides cutting-edge security protocols to your networking equipment. The EW-7811Un V2 supports the latest WPA3 standards for strong security standards as well as simplicity. WPA2, WPA, and 64/128-bit WEP encryption methods are also supported.
Green WLAN | Reduces power consumption
The EW-7811Un V2 cleverly adjusts its power output according to the transmission distance and CPU offload as well as drastically reduces power consumption when the connection is in idle. The EW-7811Un V2 utilizes an average of 20% to 50% less power than similar models without Green WLAN technology.
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Customer Reviews
4.4 out of 5 stars 561
4.0 out of 5 stars 808
3.9 out of 5 stars 28
4.2 out of 5 stars 869
4.3 out of 5 stars 961
Price
$11.88$11.88 $13.99$13.99 $12.99$12.99 $17.99$17.99
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Wireless Standard
Wi-Fi 4 802.11n Wi-Fi 4 802.11n + Bluetooth 4.0 (BLE) Wi-Fi 4 802.11n Wi-Fi 5 802.11ac Wi-Fi 5 802.11ac
Speed
N150 N150 + BT 4.0 & BT 3.0+HS (Up to 24Mbps) N300 AC600 AC1200
Radio Band
2.4GHz 2.4GHz 2.4GHz 2.4GHz + 5GHz 2.4GHz + 5GHz
Interface
USB 2.0 USB 2.0 USB 2.0 USB 2.0 USB 3.0
Size
Nano Nano Mini Mini Nano
Wi-Fi Security Protocols
WPA3, WPA2, WPA, 64/128-bit WEP WPA3, WPA2, WPA, 64/128-bit WEP WPA3, WPA2, WPA, 64/128-bit WEP WPA3, WPA2, WPA, 64/128-bit WEP WPA3, WPA2, WPA, 64/128-bit WEP
WPS Support
Yes (software) Yes (software) Yes (button + software) Yes (button + software) Yes (button + software)
Antenna
Built-in Built-in Built-in Built-in Built-in
Green WLAN
Yes Yes Yes N/A N/A
Usage Scenarios
Basic wireless networking All-in-one for connecting to Bluetooth peripherals and basic wireless networking Basic wireless networking High speed, ideal for video streaming High speed, ideal for video streaming and file transfers
N150 adapter supports Wi-Fi 4 802.11n standard with speedy throughput of up to 150Mbps (2.4Ghz). It is also backwards compatible with wireless 802.11b/g standards.
PLUG-AND-PLAY SUPPORT with Windows 11 and 10. Supports Windows 7/8/8.1, MAC OS 10.9~10.15, Plug-n-Play for Ubuntu / Mint kernel 5.15 and above. Linux driver available for Fedora (3.11.10~5.3.7) & Ubuntu (3.8.0~5.4.0), and RaspberryPi Pi2 Windows 10 IOT. Visit the EDiMAX website for the latest support information and driver download.
Raspberry Pis are not officially supported, 3rd party drivers and compilation required. Please contact our support for more info.
NANO-SIZED USB adapter design makes it the smallest N150 Wi-Fi adapter on the market, allowing for a sleek device appearance when plugged in. The low profile also reduces the chance of damage when bumped into.
HIGHLY SECURE Wi-Fi protocols supported, featuring WPA3, WPA2, WPA and, 64/128-bit WEP encryption methods.
EASY WIRELESS CONNECTION via the software-enabled WPS (Wi-Fi Protected Setup).
**UPDATED VERSION** Featuring new generation of N150 Wi-Fi 4 adapter powered by RTL8188EUS
Supports 802.11e WMM wireless QoS for optimizing speed and various power saving mechanism to extend the battery life of your device.
TRUSTED BRAND: With decades of experience in development, and manufacturing networking products, EDIMAX is committed to providing the latest networking technologies at affordable prices.
Customers say
Customers find the Wi-Fi adapter easy to install and appreciate its high quality as a 802.11n device, with great value for money. The functionality and compatibility receive mixed feedback – while it works well with Linux Mint and Pi 1 B, some customers report it stops working or have trouble with Linux. Speed and signal strength also get mixed reviews, with some saying it’s fast enough for most uses while others report slower speeds, and while some customers report no signal strength issues, others experience connectivity problems.
