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TP-LINK TL-WN781N - WiFi Adapter
WiFi Adapter - WiFi 802.11b/g/n, 150Mbps, PCI-E, detachable antenna
incl. VAT
excl. VAT £8.24
Return products within 60 days £0.49 Possibility to return products within 60 days
In stock > 10 pcs
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Warranty 36 months Code:  TP614u Product Number:  TL-WN781ND
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TP-LINK TL-WN781N £12.46 £9.89 In stock > 10 pcs
Rated by 154 users
5 85x
4 34x
3 16x
2 6x
1 13x
77 % Customers Recommend


Wireless network card supports the latest wireless standard 802.11n transfer speeds up to 150 Mb/s The card connects to your computer via PCI Express x1. It supports almost all wireless standards. The card operates at a frequency of 2.4 GHz, the maximum wireless performance of up to 18 dBm. The card is supplied with one removable antenna output of 2 dBi. The support WEP encryption (64/128 bit), WPA and WPA2. There is also support 802.1X security. The card can work in infrastructural mode or Ad-Hoc mode, which is the connection of two devices to each other via Wi-Fi.


Supported standards:
IEEE 802.11b (up to 11 Mbps)
IEEE 802.11g (up to 54 Mbps)
IEEE 802.11n (up to 150 Mbps)

Frequency range:
2.4 to 2.4835 GHz

Operating modes:

Maximum output power:
18 dBm


130M:-68dBm @ 10% PER
108M:-68dBm @ 10% PER
54M:-68dBm @ 10% PER
11M:-85dBm @ 8% PER
6M:-88dBm @ 10% PER
1M:-90dBm @ 8% PER

Supported encryption:
64/128 bit WEP
Support for IEEE 802.1X

PCI Express x1

Power: 1 x 2 dBi

Supported operating systems:
Microsoft Windows 2000, Windows XP (32/64 bit), Windows Vista (32/64 bit) - certainly Windows 7 (32/64 bit)


Operating temperature:
0 ° C ~ 40 ° C

120.8 x 78.5 x 21.5 mm

Read more
PCI Done!
Transmission speed
150 Mb/s Done!
Detachable antenna Done!


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Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

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Rated by 154 users
5 85x
4 34x
3 16x
2 6x
1 13x
77 % Customers Recommend
Ján, Martin 17/07/2015
Dependable chip that works well under Linux Transmission speed: 5 MB / s A good signal range in only one room further away from reception is reliant swiveling notebook
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Customer 05/07/2011
greedily card, suitable for direct visibility in the larger panelakovom byte, problems can occur.
price, the easy installation, use an external antenna Mizerna sensitivity
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Customer, Příbram 16/05/2015
It is not bad signal
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Firm, Libštát 30/12/2014
Met expectations
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Michal, Králův Dvůr 05/01/2015
  Did not last long ...
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Jan, Praha 6 13/11/2012
The functionality of the Linux driver (ath9k) in the core Low price
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Firm, Ústí nad Labem 1 11/12/2013
Horror, the signal is constantly pada..cca 5 meters from the router-prima visibility ... this is thrown ...
price keeps collapsing antenna signal
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Tomáš, Praha 5 15/05/2012
Card I chose by price and based on the reviews and I have to admit that truth maj see pros and cons
low cost, simple sober installation manual, good speed sometimes the signal drops out. It is easy to let ,, přehlučit "another PC closer to wifině
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Customer, Praha 8 16/02/2012
  poor reach even for short distances
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Martina, Karlovy Vary 29/02/2012
Good speed. Unfortunately, weak signal :(.
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123 ...
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