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Wireless Network Adapter

TP-Link TL-WN781ND PCI-Express x1 802.11b/g/n Wi-Fi Adapter

( 4.1 Average / 32 Ratings )




Part #



PCI-Express x1




64/128-Bit WEP, WPA, WPA2


External Antenna


Adopts Align technology
Supports QSS function, complying with WPS for worry free wireless security
Supports 64/128/152-bit WEP, WPA /WPA2/WPA-PSK/WPA2-PSK(TKIP/AES), supports IEEE 802.1X
Supports roaming technology, guaranteeing uninterrupted wireless connection
Supports Ad-Hoc/Infrastructure modes

Completed Builds Using This Part

See All Completed Builds


Merchant Base Promo Shipping Tax Availability Total
Amazon UK £9.32 Free two-day shipping with Amazon Prime In stock £9.32
( 11 new from £9.32, 4 used from £8.67. Last updated 2 hours ago. )
* 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 & Combo Deals) History:


Abaj10 13 points 25 months ago
from completed build Guest Gamer

Spotty at best, shuts down when too warm (happened a few times sitting next to the 470 while gaming) but it's cheap.

th3legitbeast 19 points 17 months ago
from completed build Ghettobox 9000

Gets strong wifi signal from upstairs(router is downstairs)

Sjuryadi 21 points 14 months ago

Plug and play. Very good signal.

iAmGing3rJo3 6 points 13 months ago
from completed build Sub $900 PC with no graphics card

I wasn't expecting much from it so...it's fine.

lazenbyt 21 points 12 months ago
from completed build Lightning At Midnight

Very easy to install using a PCI express port. This has a good speed for most consumer wireless connection needs. The low profile faceplace didn't match my case's black look so that was a drawback.

hbergberg 12 points 7 months ago
from completed build Bergatroid

it works. 8/8 gr8 m8. The software it comes with works too and I get a signal. that's enough for me

Trickster5596 13 points 1 month ago
from completed build Luka (Stock Trading PC for Dad)

Plug 'n Play in Windows 10

potuyit 17 points 21 days ago
from completed build The Ultimatum

does wifi good

SpicyMemesKid 8 points 15 days ago
from completed build Red/Black Gaming PC (First Build)

Not the best. Install was easy, and ping is alright, but download speeds are SLOOOOOOW. Like 5 MB/S slow. The router is only 4 rooms away.