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Item#: N82E16833315091

EDIMAX EW-7811Un Wireless Nano Adapter IEEE 802.11b/g/n USB 2.0 Up to 150Mbps Data Rates, with 16 languages EZmax setup wizard for easy installation

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Buzz

Yes it's works with Linux - 32bit only

4 out of 5 eggs
Truly is tiny! And yet it seems to work just fine in typical residential setting. Particularly good deal if on sale. ...
— beaker 1/27/2011

Works Awesome in Ubuntu Natty

5 out of 5 eggs
Small size
Quick Connection
Price
— Andy 9/15/2011


Quick Info

Warranty

  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years


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Standards:
IEEE 802.11b/g/n
Wireless Data Rates:
Up to 150Mbps
Security:
WEP 64/128, WPA, WPA2, IEEE802.1x, WPS
WPA/WPA2:
WPA2
Frequency Band:
2.4GHz - 2.4835GHz
LEDs:
Link/Activity
Transmitted Power:
11b: 17 ± 1.5dbm 11g: 15 ± 1.5dbm 11n: 14 ± 1.5dbm
Antenna:
Internal Antenna

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Learn more about the EDIMAX EW-7811Un

Model

Brand
EDIMAX
Model
EW-7811Un

Spec

Standards
IEEE 802.11b/g/n
Wireless Data Rates
Up to 150Mbps
Security
WEP 64/128, WPA, WPA2, IEEE802.1x, WPS
WPA/WPA2
WPA2
Interface
USB 2.0
Frequency Band
2.4GHz - 2.4835GHz
LEDs
Link/Activity
Transmitted Power
11b: 17 ± 1.5dbm
11g: 15 ± 1.5dbm
11n: 14 ± 1.5dbm
Antenna
Internal Antenna
System Requirements
Windows 7/Vista/XP, Mac OS, Linux
Dimensions
0.28" x 0.59" x 0.73"
Temperature
0°C - 40°C (32°F - 104°F)
Humidity
10% - 90% (Non-Condensing)

Feature

Features
Green Power Saving: supports smart transmit power control and auto-idle state adjustment

Supports WPS (Wi-Fi Protected Setup)

Increases wireless coverage 3 times further

Supports QoS-WMM, WMM-Power Save mode

Portable and compact design

Manufacturer Warranty

Parts
2 years limited
Labor
2 years limited

Customer Reviews of the EDIMAX EW-7811Un

Do you own this product? Write a Review

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  • bayourebel
  • 5/23/2012 2:59:24 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsSmall adapter and seems to work good

Pros: very cheap works and was easy to install.

Cons: none

Did you find this review helpful? Yes No

  • Olddavej
  • 5/23/2012 9:06:17 AM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsWorks (Most of the time)

Pros: Cheap, unobtrusive, works most of the time.

Cons: Tends to drop out occasionally, always when my wife is using it. I tried moving it closer to the router, 2 ft. instead of 5 ft. , by using an USB extension, but no effect. Problem is easily solved by uplugging and replugging, but this aggravates my wife no end (see prior comment). This is the reason I gave 3 eggs instead of 4.

Did you find this review helpful? Yes No

  • N/A
  • 5/22/2012 7:51:20 PM
  • Tech Level: Low
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggs

Pros: Easy to use, works well, good price

Cons: None

Did you find this review helpful? Yes No

  • SciTeach
  • 5/19/2012 3:41:06 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsWork Great

Pros: TINY! (Won't block USB slots)
Easy to use
Price!

Cons: Sensitivity

Other Thoughts: A very nice hardware/software package, especially for the price.

I wonder if some who have had trouble have waited long enough. Once the "Scan for networks" window appears, it takes about 3 minutes to fill in. If you are impatient and quit or reset, not sure if install would be corrupt. So wait for the networks to appear.

As soon as it installs, Windows will get the Realtek updated driver.

Did you find this review helpful? Yes No

  • Larebear
  • 5/18/2012 11:24:06 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsWorks great!

Pros: Works great with Windows 7 64 bit. Plugged it into a USB port on my desktop system and Windows automatically downloaded and installed drivers for it. Didn't need the driver CD. The size of it is great. :-)

Cons: None so far.

Other Thoughts: Will be ordering more of these when needed.

Did you find this review helpful? Yes No

  • N/A
  • 5/18/2012 2:30:36 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggs

Pros: Cost

Cons: Below average speeds, advertises 150 MBPS but is really only getting between 48-54. Have new Netgear router broadcasting higher speeds than this. Also lose connectivity all the time while my router and cable modem aren't the problem.

Other Thoughts: For 10 dollars, I guess you get what you pay for. It was a mistake to waste the 10 when I could have put it towards a more reliable and up to date adapter.

Manufacturer Response:

Dear Customer,

We are sorry for the difficulty you are experiencing.
We appreciate your feedback and would like to help you solve the problem.

Can you please check the Wireless Channel bandwidth in the NetGear router. Please select Auto 20/40Mhz than 20Mhz. If you select the 20Mhz, the maximum speed will be in half. For example, a 300mbps wireless router will be 150mbps maximum for wireless clients.

Also please make sure you use WPA2 AES encryption in your NetGear router. If you use WEP or WPA TKIP as the wireless encryption, the maximum speed will be 802.11g which is 54mbps only.

If your computer is a desktop computer, please put EW-7811Un on the front USB port. That would help the tiny nano adapter get better signal from your wireless router.

For further assistance, please contact our tech support at 408-496-1105 or write an email to " support@edimax.us ". Our tech support team will assist you with any issues. We look forward to the opportunity to serve you.

Best regards,
Edimax Tech Support Team

Did you find this review helpful? Yes No

  • Will
  • 5/12/2012 10:26:09 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsFantastic!

Pros: Fantastic! Does just what it needs to do. I can play games up in my room with my router in my basement. Although it can't replace a hardwire connection, you won't be upset with this wireless. Easy and quick installation.

Cons: None!

Did you find this review helpful? Yes No

  • N/A
  • 5/11/2012 8:21:49 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggswork well

Pros: Small, decent range. Can't expect anything more.

Cons: None

Did you find this review helpful? Yes No

  • N/A
  • 5/11/2012 5:35:57 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsJust what I needed!

Pros: Plugged it in, set it up, and connected!

Cons: None yet.

Other Thoughts: I purchased this because my boss handed me a notebook that looked like it should have a wireless card in it but didn't. For $10 it doesn't even pay to ask her to reimburse me! It's worked just fine in every location I need it to work -- I am not downloading or uploading a lot but need to access network-based data (and it's adorable).

Did you find this review helpful? Yes No

  • P Dizzle
  • 5/9/2012 6:26:11 AM
  • Tech Level: Average
  • Ownership: less than 1 day
  • Verified Owner

2 out of 5 eggsDissapointed

Pros: It works...

Cons: DOES NOT work with 64bit linux... despite the "details" section saying it works with linux. My other wireless receiver works better.

Other Thoughts: I guess i can still use it in my windows 7 machine when im not gaming. So i'll only get internet on my linux box when im not gaming. ...yay. Id also suggest changing the details section to say 32bit linux.

Manufacturer Response:

Dear Customer,

We appreciate your feedback.

We are sorry EW-7128Gn can only work on Linux 32bit.

Currently the chipset supplier does not provide the Linux 64bit yet. We will continue to work with the chip vendor to come out with the updated driver.

If there is any other information you need, please contact with our tech support at
408-496-1105 or write an email to " support@edimax.us ".

Best regards,
Edimax Tech Support

0 out of 3 people found this review helpful. Did you? Yes No

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Item#: N82E16833315091
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