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Edimax EW-7811UN 150Mbps Wireless Nano USB Adapter

by Edimax
1,804 customer reviews
| 142 answered questions

RRP: £9.99
Price: £7.68 & FREE Delivery in the UK on orders over £20. Details
You Save: £2.31 (23%)
In stock.
Dispatched from and sold by Amazon. Gift-wrap available.
50 new from £5.30
N150 nano
  • Complies with wireless 802.11b/g/n standards with data rate up to 150Mbps
  • Green Power Saving : supports smart transmit power control and auto-idle state adjustment
  • Increases wireless coverage 3 times further
  • Includes multi-language EZmax setup wizard
  • Supports 64/128-bit WEP, WPA , WPA2 encryption and WPS-compatible
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£7.68 & FREE Delivery in the UK on orders over £20. Details In stock. Dispatched from and sold by Amazon. Gift-wrap available.

Frequently Bought Together

  • Edimax EW-7811UN 150Mbps Wireless Nano USB Adapter
  • +
  • Raspberry Pi 2 Model B Desktop (Quad Core CPU 900 MHz, 1 GB RAM, Linux)
  • +
  • NorthPada UK Micro USB Mains Power Wall Supply Charger 5V 2000mA / 2A For Raspberry Pi 2 Model A and B & Banana Pi - Pi Model B+ (B Plus)
Total price: £42.66
Buy the selected items together

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Style Name: N150 nano
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Product Information

Style Name: N150 nano
Technical Details
BrandEdimax
Item Weight50 g
Product Dimensions14 x 8.9 x 1.8 cm
Item model numberEW-7811Un
Wireless Type802.11B, 802.11G, 802.11n
  
Additional Information
ASINB003MTTJOY
Best Sellers Rank 94 in Computers (See top 100)
Shipping Weight41 g
Date First Available18 May 2010
  
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Product Description

Style Name: N150 nano

Product Description

EW-7811Un is a nano USB wireless adapter that supports maximum range and speed. Despite the size, this tiny USB adapter supports higher data rate of up to 150Mbps when connecting with wireless 802.11n device which is 3 times faster than your normally 11g connection. You can just plug it into computer's USB port and enjoy incredible high-speed wireless network access. This is for sure the trendiest piece of upgrade you can make to your wireless network.

Complies with wireless 802.11n standards with data rate up to 150Mbps

EW-7811Un complies with wireless IEEE802.11b/g/n standards. As being built with the latest wireless technology, the EW-7811Un can increase your wireless coverage up to 3 times as much and greatly help reduce “dead spots” compared to your old 11g adapter. The transmission data rate can go up to 150Mbps when connected to a 802.11n device, with signal travel further and connection a lot more stable compared to your previous 802.11g network.

Supports Green WLAN

EW-7811Un has adapted a clever protocol in smart transmission power control. The adapter smartly adjust transmission output by distance and CPU offload to help reduce power consumption when wireless is idle. With the green WLAN technology, the power consumption can be reduced up to 20% ~ 50%. The adapter does not just provide you with the best wireless technology in the world, it also care for the environment by using less energy and your pocket by saving up on your electric bills.

Supports WPS (Wi-Fi Protected Setup)

Wi-Fi Protected Setup (WPS) is a standard for easy and secure establishment of a wireless network. This wireless USB adapter supports software WPS-compatible configuration. By pressing 2 buttons, your wireless network is immediately secured providing your wireless router will also support this great easy function.

Supports multi-language EZmax setup wizard

The included 16 languages EZmax setup wizard and friendly UI will walk you through configuring EW-7811Un to your wireless network.

Portable and compact design

EW-7811Un is currently the smallest wireless adapter. The compact design of EW-7811Un is convenient to carry for all mobile users. It also means you will not be able to accidentally snap your USB adapter anymore as it is hidden very well once it is plugged into the USB port.

Manufacturer's Description

EW‐7811Un is a nano USB wireless adapter that supports maximmum range and speed. Despite the size, this tiny USB adapter supports higher data rate of up to 150Mbps when connecting with wireless 802.11n device which is 3 times faster than your normally 11g connection. You can just plug it into computer's USB port and enjoy incredible high‐speed wireless network access. This is for sure the trendiest piece of upgrade you can make to your wireless network.

Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews

186 of 198 people found the following review helpful By G. Ward VINE VOICE on 15 Sept. 2010
Style Name: N150 nano Verified Purchase
Having suffered from an internal WiFi card failure on my HP laptop (a common problem on some models), I've been looking to get a economical and reliable alternative, that'd quickly and effectively get me reconnected to the online world.

My issue had been that the 'profile' of plug-in WiFi 'dongles', that all seemed to be about the same size (think about half the size of a mobile broadband dongle, and you're about there). Easily pocket size, but a larger profile meant that, realistically, they needed to be removed before moving a laptop about or packing it away.

THIS tiny lil' item takes all the worries away. I honestly can't imagine a WiFi adaptor getting that much smaller, as it only 'just' protrudes from my laptop's USB port. It's 'just enough' to be able to get a hold it on the rare occassions where I may need to remove it. I've not caught it on anything yet, so I'm more than happy to just leave it in situ'.

I've not tested connectivity away from my home hub yet, but so far everything has checked out to be just fine. Initialisation of the dongle, connection are responsive, signal strength and speed meters run right at the upper scale and are stable.

The packaging contains a basic set of (paper) installation instructions, the dongle, the (3") installation CD; and as mentioed in another review, that may cause a problem for owners of slot-loading drives.

I didn't have any issues, with the 'tray' drive on my laptop, with the installation taking only a couple of minutes; to request the disc, find the driver and complete the installation. It really was just a case of accepting a few installation steps and sitting back to let the laptop sort itself out.
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57 of 61 people found the following review helpful By Matt B on 5 Feb. 2014
Style Name: N150 nano Verified Purchase
I'm an IT technician and like to have a spare bit of kit in my toolbag. I purchased a few of these wireless USB adaptors because occassionally I get computers that have issues with the built in network card.

I needed to use one of these yesterday and it happens. I had a client that had issues with the built-in network card. I had to reinstall windows and needed a WiFi dongle to download updates etc. The adapter worked ok for the initial download, but I ran into problems after joining the computer to the domain. No matter the configuration that's used - the adapter will not function on the login / welcome screen and also seems to drop the password when logged in.

Don't get me wrong - if you are a home user, this item will work fine for you. If you are looking to join your computer to a domain or work network, I would suggest the Netgear WN3100M instead - we have used this previously and never had an issue [...]

Pro's:
- Great for home users
- Very small size (does not stick out very far)
- Good coverage

Con's:
- Bad for domain computers (issue with login / welcome screen)
- Occasionally forgets WiFi credentials and needs re-adding.

- Matt
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4 of 4 people found the following review helpful By baribil on 12 Jan. 2013
Style Name: N150 nano Verified Purchase
It is very compact and it works well. If I could have given it 4.75 stars I would, for a shortlived concern in first setup; perhaps I was too impatient. I have used it in a Samsung N120 netbook which was struggling to keep a connection with the so called Virgin Superhub. Since my wife's large laptop was not suffering, I judged that the internal network card of the netbook was underpar for the Superhub and this external USB network card has solved the problem.
NB. You can't use Windows installation, you have to cancel that and install from the provided small CD. If you are installing to a netbook this means you have to use an external optical drive or copy the files from the CD to a thumb drive as I did; you can ditch the umpteen foreign languages on the CD to reduce the file folder size. 1. Disable existing internal network card if it is to be replaced. 2. Insert the Edimax USB card, cancel Windows installation wizard. 3. Insert the thumb drive which should not automatically autorun. 4. Explore the thumb drive and execute Autorun.exe to use the bespoke wizard. 5. Be patient (several minutes). 6. Enjoy. The taskbar icon can be double clicked to give you a better indication of its performance than is common. You get a signal strength (upwards of 60% on my netbook instead of "Very low") and a link quality indicator (100% on my netbook instead of dropping connection every couple of minutes).
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196 of 216 people found the following review helpful By Jordan Fern on 25 Jun. 2012
Style Name: N150 nano Verified Purchase
Works perfect with my raspberry pi :)
Just make sure you run it on the direct ports and not through a hub
Just run this script: [...] and your good togo...
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96 of 106 people found the following review helpful By L. Baxter on 17 Nov. 2010
Style Name: N150 nano
I purchased this for an old laptop that had no wireless connectivity built in. The laptop is pretty old and runs an old version of Windows XP (it hadn't been connected to the internet for a couple of years so therefore was not up to date with the latest Microsoft updates). My network is modern and uses WPA2 encryption.

This network adapter is very, very tiny, protruding probably about 7mm from the socket. Installation was faultless and the only thing I needed to do was enter the network key, after which it has performed brilliantly.

I've configured and used several different types of network adapters in the past and they all seem very flakey in the way they install and work, usually giving sporadic problems and patchy coverage. This is not the case however with this adapter which seems to work faultlessly - it's so refreshing to have technology that works well!
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