Introduction

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 Lite N PCI Express(x1) Adapter provides a wider compatibility, fitting with any standard PCI Express slot, x1, x4, 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.

Features

• Adopts Align technology, with transmit speed up to 150Mbps
• Provides PCI Express connector having a wider compatibility with any standard PCI Express slot
• 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
• Seamlessly compatible with 802.11n/b/g devices
• Supports Windows 2000, Windows XP 32/64bit, Vista 32/64bit, 7 32/64bit

Specifications

Software Specification
Standards	IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
Wireless Speed	11n: Up to 150Mbps 11g: Up to 54Mbps 11b: Up to 11Mbps
Frequency Range	2.4-2.4835GHz
Wireless Transmit Power	18dBm(MAX EIRP)
Modulation Type	OFDM/CCK/16-QAM/64-QAM
Receiver Sensitivity (without Standards antenna)	130M: -68dBm@10% PER 108M: -68dBm@10% PER 54M: -68dBm@10% PER 11M: -85dBm@8% PER 6M: -88dBm@10% PER 1M: -90dBm@8% PER
Work Mode	Ad-Hoc Infrastructure
Wireless Security	64/128 bits WEP WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)
Support Operating System	Windows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits), Windows 2000
Hardware Specification
Interface	PCI Express
Antenna Type	Mini-omni, 2dBi
Certifications	CE, FCC
Operating Temperature	0oC~40oC (32oF~104oF)
Storage Temperature	-40oC~70oC (-40oF~158oF)
Relative Humidity	10% ~ 90%, non-condensing
Storage Humidity	5%~90% non-condensing
Dimensions	4.8x 3.1x 0.8 in. (120.8 x 78.5 x 21.5 mm)