TP-LINK TL-WN881ND 300Mbps Wireless N PCI Express Adapter

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Product Description

TP-Link TL-WN881ND 300Mbps Wireless N PCI Express Adapter


  • Wireless N speed up to 300Mbps makes it ideal for video streaming, online gaming and Internet calls;
  • MIMO technology with stronger signal penetration strength, wider wireless coverage, providing better performance and stability;
  • Easily setup a highly secured wireless link with WPS™ (Wi-Fi Protected Setup).

What This Product Does
Wireless N PCI Express 2.0(x1) Adapter TL-WN881ND allows you to connect a desktop computer to a wireless network and access high-speed Internet connection. Comply with IEEE 802.11n, they provide wireless speed up to 300Mbps, which is beneficial for the online gaming or even HD video streaming.

Wireless N - Speed & Range
MIMO (multiple input, multiple output antennas) technology, it shows more excellent abilities of mitigating data loss over long distances and through obstacles in a small office or a large apartment, even in a steel-and-concrete building. Above all, you could easily pick up the wireless network during long-distance connection where legacy 11g products may not!

CCA Technology - Stable Wireless Signals
Clear Channel Assessment (CCA) automatically avoids channel conflicts using its clear channel selection feature and fully realizes the advantages of channel binding, greatly enhanced the wireless performance.

WPA / WPA2 Encryptions - Advanced Security
As for the security of WI-FI connection, WEP encryption has been no longer the strongest and safest guards for outside intrusions. TL-WN881ND provides WPA/WPA2 encryptions that are created by the WI-FI Alliance industry group, promoting interpretabilities and security for WLAN, which could effectively and efficiently protect the wireless network.

Bundled CD for Easy Operation
TL-WN881ND comes with a CD with utility that helps you complete the software installation and wireless network settings, including security configurations and wireless connection, which is convenient for users, even for novice users.


  • Wireless N speed up to 300Mbps makes it ideal for video streaming, online gaming and Internet calls;
  • 2T2R MIMO™ delivers greater throughput at range versus conventional 1T1R;
  • Easily setup a highly secured wireless link with QSS software embedded;
  • Supports 64/128 WEP, WPA /WPA2/WPA-PSK/WPA2-PSK(TKIP/AES), supports IEEE 802.1X;
  • Supports Windows 7 32/64bit, Windows XP 32/64bit, Vista 32/64bit, Windows 2000;
  • Supports ad-hoc and infrastructure mode;
  • Supports Sony PSP X-Link for joyful online gaming for Windows XP;
  • Bundled utility provides quick & hassle free installation;
  • Seamlessly compatible with 802.11n/b/g products.


Connectivity technology Wireless
Host interface PCI-E
Connection to PC Yes
Interface WLAN
Internal Yes
Data transfer rate (max) 300 Mbit/s
Networking standards IEEE 802.11b,IEEE 802.11g,IEEE 802.11n
Frequency band 2.400 - 2.4835 GHz
Wireless LAN features
Wireless LAN (WLAN) connection Yes
Wireless LAN type 802.11b,802.11g,802.11n
WLAN data transfer rates supported 11,54,150,300 Mbit/s
Antenna Yes
Antenna connector type RP-SMA
Gain 2 dBi
Technical details
Compliance industry standards IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Operating temperature range (T-T) 32 - 104 °F
Receiver sensitivity 270M: -68dBm@10%
130M: -68dBm@10%
108M: -73dBm@10%
54M: -73dBm@10%
11M: -89dBm@8%
6M: -87dBm@10%
1M: -90dBm@8%
Colour of product Green
Operating system/software
Windows operating systems supported Yes
Weight & dimensions
Width 21.5 mm
Depth 120.8 mm
Height 78.5 mm
Link/Act LED Yes
LED indicators Yes
Certification CE, FCC
RoHS compliance Yes
System requirements
Compatibility PC
Mac compatibility No
Security algorithms supported 128-bit WEP,64-bit WEP,WPA-PSK,WPA2-PSK,WPS
Environmental conditions
Storage temperature range (T-T) -40 - 70 °C
Operating relative humidity range 10 - 90 %
Storage relative humidity range 5 - 90 %
Packaging content
Manual Yes
Quick start guide Yes
Other features
Minimum system requirements PCI-E x1
Compatible operating systems Windows 7 (32/64-bits)
Windows Vista (32/64-bits)
Windows XP (32/64-bits)


TP-LINK contact information

For after-sales support and information relating to products from TP-LINK, please contact TP-LINK on:

TP-LINK strives to stay on the cutting edge of networking technology with advanced research and development and the most highly regarded partners to bring high quality, high technology products to homes and businesses everywhere.

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