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Wireless Network Adapter

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

( 4.2 Average / 29 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
Newegg $11.99 +FREE s/h In stock $11.99
SuperBiiz $12.99 $12.99+
OutletPC $14.48 $14.48+
B&H $11.98 +$4.50 s/h $16.48
PCM $15.99 +$14.18 s/h $30.17

Price History (Excluding Tax & Combo Deals) History:


Abaj10 13 points 20 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 11 months ago
from completed build Ghettobox 9000

Gets strong wifi signal from upstairs(router is downstairs)

Sjuryadi 20 points 9 months ago

Plug and play. Very good signal.

fossda 7 points 8 months ago
from completed build First gaming Build

Usually works fine, sometimes the speed drops but it's cheap.

iAmGing3rJo3 5 points 8 months ago
from completed build Sub $900 PC with no graphics card

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

lazenbyt 20 points 6 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 11 points 2 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