TP-LINK TL-WN781N 150Mbps Wireless PCI Express Adapter - TL-WN781N

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Product Overview

TP-LINK TL-WN781ND is designed to provide a complete end-to-end wireless performance from the server or server backbone to the switch infrastructure and down through to the desktop with the PCI Express connector. TL-WN781ND Wireless N PCI Express(x1) Adapter provides a wider compatibility, fitting with any standard PCI Express slot, x1, x2, x8, or x16. Compared with standard PCI network cards, it offers increased bandwidth, reliability and more functionality, allowing you to enjoy a fast and advanced connection, such as downloading, making internet call and video streaming.

Wireless N -Speed & Range
Complying with the IEEE 802.11n standard, TL-WN781ND can easily establish a wireless network and get up to 9X the speed and 4X the range of conventional 11g products. Compared with legacy 54M products, TL-WN781ND delivers performance enhancements, allowing you to have a more joyful surfing experience, including sharing files, watching streaming media.

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-WN781ND provides WPA/WPA2 encryptions that are created by the WI-FI Alliance industry group, preventing the wireless network from outside threats.

Quick Setup Security
Compatible with WI-FI Protected Setup™ (WPS), TL-WN781ND features Quick Security Setup (QSS) function, which is ideal for creating a WPA encrypted connection to prevent outside intrusion, and meanwhile maximize the management resources. Not only is this faster than normal security setups but more convenient in that you don't need to remember a password!

Detachable Antenna
TL-WN781ND offers external antenna that can be rotated and adjusted in different directions to fit various operation environments, and can bring better performance than the internal antenna. For even more demanding applications, the antenna can be replaced with diverse antennas to show even greater flexibility and wider wireless coverage.


Manufacturer TP-Link
Mfg Part# TL-WN781N
SKU 213928058
UPC 813120012910
UPC 14 00813120012910
Up to 150Mbps wireless transmission rate
Provides PCI Express interface
Advanced secure connection with WPA/WPA2 encryption
Bundled utility enables easy management
What’s in the Box
TL-WN781N 150Mbps Wireless PCI Express Adapter
Detachable Omni directional antenna
Resource CD
Quick Installation Guide
Tech Specs
Interface PCI Express
Dimensions (W X D X H) 4.8 x 3.1 x 0.8in. (120.8 x 78.5 x 21.5mm)
Antenna Type Detachable Omni Directional (RP-SMA)
Antenna Gain 2dBi
Wireless Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
Frequency 2.400-2.4835GHz
Signal Rate:
11n: Up to 150Mbps(dynamic)
11g: Up to 54Mbps(dynamic)
11b: Up to 11Mbps(dynamic)
Reception Sensitivity:
130M: -68dBm@10% PER
108M: -68dBm@10% PER
54M: -68dBm@10% PER
11M: -85dBm@8% PER
6M: -88dBm@10% PER
1M: -90dBm@8% PER
Wireless Modes Ad-Hoc / Infrastructure mode
Wireless Security Support 64/128 bit WEP, WPA-PSK/WPA2-PSK
Modulation Technology DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
Certification CE, FCC, RoHS
System Requirements Windows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits), Windows 2000
Environment Operating Temperature: 0C~40C (32F~104F)
Storage Temperature: -40C~70C (-40F~158F)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing

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