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Edimax EW-7811Un 150Mbps 11n Wi-Fi USB Adapter, Nano Size Lets You Plug it and Forget it, Ideal for Raspberry Pi / Pi2, Supports Windows, Mac OS, Linux (Black/Gold)

4.3 4.3 out of 5 stars 17,255 ratings

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About this item

  • Supports 150 Mbps 802.11n Wireless data rate - the latest wireless standard. Permits users to have the farthest range with the widest coverage. (Up to 6 times the speed and 3 times the coverage of 802.11b.).
  • Power Saving designed to support smart transmit power control and auto-idle state adjustment
  • Supports WMM (Wi-Fi Multimedia) Standard so that you can let different types of data have higher priority. It would allows better streaming of real-time data such as Video, Music, Skype etc
  • Includes multi-language EZmax setup wizard
  • Spec Standards IEEE 802.11n; backward compatible with 802.11b/g Wi-Fi Certified. Security 64/128 bit WEP Encryption and WPA-PSK, WPA2-PSK security; WPS compatible IEEE 802.1X
  • Port 1 x 2.0 USB Type A. Wireless Data Rates Up to 150 Mbps. Modulation OFDM: BPSK, QPSK, 16-QAM, 64-QAM, DSSS. Frequency Band 2.4GHz - 2.4835GHz. Antenna internal chip antenna
  • Channels (FCC) 2.4GHz : 1~11. Power Input USB Port (Self-Powered). Dimensions 0.28" x 0.59" x 0.73". Temperature 0 -40 degree C (32-104 degree F). Humidity 10 ~ 90% Non-Condensing. System XP/Vista/Win7, Mac, Linux
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Safety Information

Product Dimensions: 5.5 x 3.5 x 0.7 inches ; 1 ounces Shipping Weight: 1.4 ounces (View shipping rates and policies) Shipping: This item is also available for shipping to select countries outside the U.S. ASIN: B003MTTJOY Item model number: EW-7811Un

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Edimax EW-7811Un 150Mbps 11n Wi-Fi USB Adapter, Nano Size Lets You Plug it and Forget it, Ideal for Raspberry Pi / Pi2, Supports Windows, Mac OS, Linux (Black/Gold)
Edimax EW-7811Un 150Mbps 11n Wi-Fi USB Adapter, Nano Size Lets You Plug it and Forget it, Ideal for Raspberry Pi / Pi2, Supports Windows, Mac OS, Linux (Black/Gold)
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PriceCurrently unavailable.-8% $11.99
List:$12.99
-13% $19.99
List:$22.99
-24% $15.15
List:$19.99
-37% $9.49
List:$14.99
-35% $12.90
List:$19.90
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Easy to install
4.2
4.5
4.5
3.8
3.9
4.3
WiFi signal
3.6
4.3
4.2
3.5
4.0
4.0
Tech Support
3.2
3.9
4.1
2.5
3.3
3.6
Quality of material
4.2
4.4
3.8
Durability
4.0
4.1
3.3
Sold By
EDUP Store
Amazon.com
Amazon.com
Edimax Computer
Cudy
data transfer rate
150 megabits per second
600 megabits per second
867 megabits per second
300 megabits per second
150 megabits per second
650 megabits per second
data link protocol
USB, IEEE 802.11b, IEEE 802.11n
USB
USB
USB
Wi-Fi 4
IEEE 802.11ac, IEEE 802.11n, IEEE 802.11b, IEEE 802.11g, USB
hardware interface
usb2.0
usb
usb
usb2.0
usb
usb2.0, 802 11 acbgn
operating system
Windows XP / Vista / 7 / 8 / 8.1 / 10, Mac OS 10.7 ~ 10.13,Raspberry Pi & Pi 2, Linux Kernal 2.6 ~ 4.4
Windows 10/11/8.1/8/7/XP/Vista /Mac OS X 10.6~10.15.3
Windows 11
Windows 11 Plug-n-Play, Supports Windows XP/Vista/7/8/8.1/10, MAC OS 10.9~10.15, and Linux 2.6.18~5.11 (Fedora & Ubuntu)
Windows 10/11 Plug-n-Play, Windows 7/8/8.1, MAC OS 10.9~10.15, Linux: 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)
Windows, Linux, Mac OS
weight
0.06 pounds
22.7 grams
0.01 pounds
0.01 kilograms
2 grams
6 grams

What's in the box

  • Computer Peripherals^Network Adapters^USB Network Adapters^

  • From the manufacturer

    N150 Nano Size Wi-Fi USB Adapter

    Up to 150Mbps 802.11n Wireless Speed

    Complies with wireless 802.11b/g/n standards with data rate up to 150Mbps (2.4Ghz).

    Nano Size Design, Plug in and Forget it

    With Nano size design, you can connect EW-7811Un to any USB port without blocking other USB ports. It can stay connected to your laptop.

    Features & Compatibility

    • Support Windows XP / Vista / 7 / 8 / 8.1 / 10
    • Support Mac OS 10.7 ~ 10.13
    • Support Raspberry Pi & Pi 2
    • Support Linux Kernal 2.6 ~ 4.4 (Support the distribution by ubuntu & Fedora, others by request)

    Ideal for Raspberry Pi/Pi 2

    Supports up to 150Mbps when connecting with RPi 2. Plug & Play with Various OS Kernel Support.

    Nano Size

    Greater for Laptops, Different Types of Embedded Systems & IOT Devices.

    Power Saving

    Smart Power & Auto Idle Technology.

    Mac, Windows & Linux

    High Performance on Any System.

    N150

    Speed with 802.11n.

    EW-7811Un USB Adapter Possible Embedded Applications

    Medical Device Integration

    Kitchen Solution Integration

    Time Clock Integration

    IoT Sensor Integration

    Edimax EW-7811Un 150Mbps 11n Wi-Fi USB Adapter, Ideal for Raspberry Pi / Pi2 Edimax EW-7611ULB 2-In-1 Wi-Fi & Bluetooth 4.0 Nano USB Adapter Edimax AC1200 Wi-Fi USB Adapter Supports Web 2, MU-MIMO, Nano Size, Windows, Mac OS Edimax EW-7822UTC, AC1200 Wireless Dual Bamd MU-MIMO USB 3.0 Adapter Edimax EW-7833UAC AC1750 Dual-Band Wi-Fi USB 3.0 Adapter, Supports Windows 7/8/8.1/10, Mac and Linux
    EW-7811Un EW-7611ULB EW-7822ULC EW-7822UTC EW-7833UAC
    Customer Reviews
    4.3 out of 5 stars
    17,255
    4.0 out of 5 stars
    774
    4.2 out of 5 stars
    925
    4.2 out of 5 stars
    105
    4.0 out of 5 stars
    416
    Product Name N150 Nano Wi-Fi USB Adapter N150 Nano Wi-Fi USB Adapter AC1200 Nano Dual Band Wi-Fi USB Adapter AC1200 Dual Band Wi-Fi USB Adapter AC1750 Dual Band Wi-Fi USB Adapter
    USB Version USB 2.0 USB 2.0 USB 2.0 USB 3.0 USB 3.0
    Dual Band 2.4GHz only 2.4GHz only + Bluetooth 4.0
    Antenna Internal Internal 2 Internal 2 Internal 3 Internal + 1 External
    Embedded Applications - -

    Looking for specific info?

    Product guides and documents

    Product information

    Technical Details

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    Additional Information

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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    Edimax

    Edimax EW-7811Un 150Mbps 11n Wi-Fi USB Adapter, Nano Size Lets You Plug it and Forget it, Ideal for Raspberry Pi / Pi2, Supports Windows, Mac OS, Linux (Black/Gold)


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    Product Description

    EDIMAX EW-7811Un IEEE 802.11b/g/n Wireless Mini Nano Size USB Adapter, Up to 150Mbps Data Rates, with 16 languages EZmax setup wizard for easy installation.System Requirements: Windows 7/Vista/XP, Mac OS, Linux.

    Customer reviews

    4.3 out of 5 stars
    4.3 out of 5
    17,255 global ratings

    Customers say

    Customers like the performance, ease of setup, and value of the networking device. For example, they mention that it works well, it's easy to set up, and it'll do everything it claims. Some are happy with size, and quality. That said, opinions are mixed on connectivity, speed, and range.

    AI-generated from the text of customer reviews

    5,145 customers mention3,967 positive1,178 negative

    Customers like the performance of the adapter. For example, they mention it works well, does everything it claims, and is flawless. Some say that it works perfectly with Windows 8 and that it can work at a distance from the access point. Overall, most are satisfied with the performance and functionality of the product.

    "Very good product. There was something wrong with my laptop where i couldn’t get wifi. So i used this and had no problem with it." Read more

    "...I hate that router (and I used to LOVE Linksys routers! The hardware was very serviceable, but the software was abysmal!)!..." Read more

    "...I tried watching 2 min clips from Hulu. It did perform adequately, but the speed of the connection varied widely from 14.2 to 58 mpbs during playback..." Read more

    "...a cheap, low-profile wireless adapter for web browsing, this should function perfectly." Read more

    1,590 customers mention1,395 positive195 negative

    Customers like the ease of setup of the networking device. They say it's simple as plugging it in, very quick, and easy. Some customers also mention that it automatically sets itself up, and there are no downloads to install. Overall, most are satisfied with the ease and value of the product.

    "...This adapter WORKS even if there is a bug and the workaround is simple - just don't be lazy, turn the software off when not in use...." Read more

    "...This was the first one I tried. It was easy enough to install. I just put it into a USB port in the back of my tower...." Read more

    "...As for the installation, it was very quick and easy...." Read more

    "...2. Basic tasks like running updates and grabbing files worked like a charm.3. Small form factor.The Bad:1...." Read more

    1,187 customers mention1,052 positive135 negative

    Customers like the value of the networking device. They mention it's good for the money, and the antenna quality is fair to pretty good.

    "...- Price: Cheap, especially considering the awkward situations that they can be used to resolve temporary issues and the time sink potential in those..." Read more

    "This little adapter works and at a great price! Its wonderfully compact and the speed feels comfortably fast on my older system...." Read more

    "...Pros:It is small, inexpensive, and once you do successfully install it, it does work.I tried watching 2 min clips from Hulu...." Read more

    "...product “Five Starts” because of the good performance at a very affordable price point...." Read more

    1,181 customers mention1,063 positive118 negative

    Customers like the size of the networking device. They mention it's small, built well, and fully functional. Some appreciate the small form factor and the ability to plug-and-forget. Overall, most are happy with the size and quality of the product.

    "This little adapter works and at a great price! Its wonderfully compact and the speed feels comfortably fast on my older system...." Read more

    "...Pros:It is small, inexpensive, and once you do successfully install it, it does work.I tried watching 2 min clips from Hulu...." Read more

    "Excellent little Wi-fi dongle! This thing is small and works quite well...." Read more

    "...Once installed properly, it's very easy to configure.- Small package and a cute little miniCD. Everything is tiny and cute...." Read more

    475 customers mention410 positive65 negative

    Customers like the quality of the WiFi adapter. They say it's a great adapter, works well, and is small. Some customers also mention that it works with the Raspberry Pi and is a low-profile wireless adapter for web browsing.

    "...If you are just looking for a cheap, low-profile wireless adapter for web browsing, this should function perfectly." Read more

    "Excellent little Wi-fi dongle! This thing is small and works quite well...." Read more

    "...It is so small that it can be left in the USB port safely without worrying about snagging it on something." Read more

    "...Overall, the Raspberry Pi is an awesome device, and this WiFi adapter was the perfect addition!..." Read more

    1,635 customers mention715 positive920 negative

    Customers are mixed about the connectivity of the networking device. Some mention that it connects with no issues using WPA2 encryption, and it communicates well with their wireless N router. However, others say that it doesn't connect to the internet via wireless at all, has a tendency to lose network connectivity, and won't automatically connect to their network at home.

    "...I've had this adapter for about a week and my computer has kicked off line a couple of times...." Read more

    "...With the Time Capsule, connection was immediate...." Read more

    "...That still means the EW-7811Un could not detect all reasonably available signals, which is a shortcoming...." Read more

    "...1. Plug and Play - Simply plugged it in to my RasPi and was able to connect with no issues using WPA2 encryption.2...." Read more

    1,255 customers mention589 positive666 negative

    Customers are mixed about the speed of the networking device. Some mention that they have had no noticeable speed issues, and the speed feels comfortably fast. However, others say that the connection strength and speed are not the greatest, videos would be slow to load, and things moved a bit slower than they were used to. They also mention that the speed varied widely, from 14.2 to 58 mpbs.

    "...It did perform adequately, but the speed of the connection varied widely from 14.2 to 58 mpbs during playback...." Read more

    "...Its wonderfully compact and the speed feels comfortably fast on my older system...." Read more

    "...This time, I had to hit the OFF button for the computer it was launching pages so fast. I restarted my computer...." Read more

    "...I am giving this product “Five Starts” because of the good performance at a very affordable price point...." Read more

    725 customers mention400 positive325 negative

    Customers are mixed about the range of the networking device. Some mention that it has a good enough range, while others say that it notably has poor range.

    "...The signal strength was fine for our use cases. It prolonged the life and usability of our old laptop for a few more years." Read more

    "...3. Small form factor.The Bad:1. Poor signal strength.2. Slow.3. Max 250 Kbps over P2P Stream..." Read more

    "...like this which you can barely notice is even there, it's a good enough range...." Read more

    "...The signal was quite a bit weaker: I think around 50%...." Read more

    Hallelujah! Hackintosh ready!
    5 Stars
    Hallelujah! Hackintosh ready!
    My dog has an [extremely cheap, budget] Dell Inspiron 15. With lots of tinkering he was able to get Mac OS X Mountain Lion to run. But there wasn't any connectivity to the internet so he was considering some internal Atheros cards at the same price. Well, with this laptop it's apparently a pain to disassemble so he was dreading it. He can happily say that he is currently typing this review from his Dell running OS X Mavericks. That's right. Not just Snow Leopard is supported, but the latest and greatest 10.9 is as well.Some things to know:EDIT: System Preferences didn't detect the driver for a while in Mavericks. It showed up as an ethernet port that was disconnected. After a couple reboots, however, it detects as a Wifi dongle.You have to download the driver from the manufacturer's page and copy it over. Install, reboot, and check in your Applications folder for "Wireless Network Utility." It looks like a program a high school programming class would produce. But don't let it fool you. It's a barebones connection tool that WORKS. You can [and should] set presets for commonly used wifi networks [ie your home network] because otherwise you'll be typing in the info manually every time. But it just works. Finally.Sure, it's only 150Mbps. I was considering internal cards for the 300Mbps but realistically these Hackintosh installs aren't for heavy usage so any connection at all is good for me!If you're wanting a simple solution for getting your Hackintosh connected to the internet for under $15 then this is what you need! Check the forums, search around, and I'll vouch for it here. The adaptor just works. Haven't tries anything less than Mountain Lion but take that chance if you run something older.I'll be adding a screenshot also.
    Thank you for your feedback
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    Top reviews from the United States

    Reviewed in the United States on May 29, 2013
    4 people found this helpful
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    Reviewed in the United States on July 30, 2012
    One person found this helpful
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    Reviewed in the United States on March 18, 2024

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    Translate all reviews to English
    Chava Coronado
    5.0 out of 5 stars Muy bueno para Hackintosh OSX 10.12.6
    Reviewed in Mexico on June 17, 2018
    One person found this helpful
    Report
    A.C.
    5.0 out of 5 stars Works as intended
    Reviewed in India on October 5, 2019
    One person found this helpful
    Report
    Filippo
    5.0 out of 5 stars Funzionalità inaspettata
    Reviewed in Italy on March 21, 2016
    Malik
    5.0 out of 5 stars Parfait pour Openelec Raspberry Pi 2 et Odroid XU4 et C1+ ( Android )
    Reviewed in France on December 9, 2015
    Customer image
    Malik
    5.0 out of 5 stars Parfait pour Openelec Raspberry Pi 2 et Odroid XU4 et C1+ ( Android )
    Reviewed in France on December 9, 2015
    Petite mais vraiment au top, signal puissant par rapport à d'autre clé que j'ai pu essayer.

    Cette clé Wifi est reconnue automatiquement par Openelec, donc pas besoin d'installer des pilotes.
    Vous devez juste activer le wifi dans les paramètres de Openelec ( Système / Openelec et réseau ) ensuite vous allez sur connexions et vous devez voir votre réseau wifi.

    Pour Android 4.4.4 ou 5.1.1 tout fonctionne automatiquement avec la carte Odroid XU4 ou Odroid C1+.
    La clé wifi doit juste être branché avant le boot et ensuite une fois sur Android vous devez activer le Wifi via le menu de Android.

    Avec la Raspberry Pi 2 qui se trouve dans ma chambre je n'ai aucun problème pour lire les vidéos qui se trouves dans ma Freebox V6, des vidéo 720p ou 1080p passe sans le moindre problèmes.
    Le streaming audio ( Radio US ) fonctionne parfaitement aussi.

    Pour la Carte Odroid XU4 qui se trouve dans la chambre de mes enfants, aucun problème aussi, ils jouent à clash of clan et autres sans le moindre bug de coupure, très bonne accroche de cette clé.

    Vous l'aurez compris, cette clé est parfaite pour mes besoins ainsi que ma bourse car pour 7 euros pièce, j'ai pas hésité a commander une seconde.

    Pour information cette clé est équipé du chipset Realtek RTL8188CUS
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    Andrew W Baker
    5.0 out of 5 stars Great unit for the price!
    Reviewed in Canada on July 18, 2013