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Wireless Network Adapter

Edimax - EW-7811Un USB 2.0 802.11b/g/n Wi-Fi Adapter

( 4.1 Average / 16 Ratings )




Part #



USB 2.0




WEP 64/128, WPA, WPA2, IEEE802.1x, WPS


Internal Antenna


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


Merchant Base Promo Shipping Tax Availability Total
Amazon UK £7.84 Free two-day shipping with Amazon Prime In stock £7.84
( 39 new from £6.78, 1 used from £2.73. Last updated 7 hours ago. )
CCL Computers £7.84 +£0.95 s/h In stock £8.79
Ebuyer £7.84 +£3.98 s/h In stock £11.82
PC World Business £12.97 £12.97+
More Computers £13.08 +FREE s/h In stock £13.08
SmartTeck.co.uk £14.69 +FREE s/h In stock £14.69
Laptops Direct £12.97 +£2.95 s/h In stock £15.92
* Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.

Price History (Excluding Tax) History:


Bryton 5 points 40 months ago
from completed build Project No Name (1st build)

Meh...it alright, just slower than my netgear adapter, only reason for this was that it was going to my hackintosh.

kl2054 17 points 37 months ago
from completed build Movie/HTPC Box

Good budget wifi adapter that works really well.

CogInTheWheel 13 points 30 months ago
from completed build The Redeemer: My First PC Build

Upload speed is fine, but not sure why I'm being limited to 10 Mbps download speed on my 20 Mbps connection, even though they advertise as up to 150 Mbps wireless data rates. It's definitely the adapter's problem since I get full speed on LAN.

wilson735 1220 points 26 months ago

Excellent little wi-fi adapter.

DualLED 10 points 17 months ago
from completed build First Build :)

My uncle got me a raspberry pi a while ago for Christmas and it came with this adapter. I decided to use this because it was free and i didn't have anything else to get WiFi. I'm going to get a 50 foot ethernet cable sometime soon so i can just be plugged in directly to my mediocre router.

Grumpy_the_Grump 1 point 17 months ago
from completed build FX 8350

DON'T get this it is slow and because it is plug and play you can't install a driver to make it faster :-(

InsertNameHere² 14 points 11 months ago
from completed build The Work in Progress

It's alright. If you plan on downloading files larger than 2GB on WiFi faster than 5Mbp/s, look elsewhere. This card overheats easy.