WHAT THIS PRODUCT DOES
The TP-LINK 300Mbps Wireless N PCI Adapter TL-WN851N is an 802.11n client device; it is designed to provide a high-speed and unrivaled wireless performance for your computer. With a faster wireless connection, you can get a better Internet experience, such as downloading, gaming, video streaming and so on.

Wireless N ---- Speed & Range
Complying with the IEEE 802.11n standard, TL-WN851N can establish a wireless network and get up to 15X the speed and 5X the range of conventional 11g products. Also, with 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!

Neighbour Friendly ---- 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. Using channel detection, CCATM ensures that only free channels may be bound with, in order to maintain a neighborly atmosphere. Also, this channel detection can also detect in real time whether a channel becomes free at which point you can change to that channel in order to multiply your data transmission rates.

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 threats. TL-WN851N provides WPA/WPA2 encryptions (Both Personal and Enterprises) that are created by the WI-FI Alliance industry group, promoting interpretabilities and security for WLAN. Compatible with Wi-Fi Protected Setup™ (WPS), TL-WN851N features Quick Security Setup that allows users to almost instantly setup their security simply by entering the pin of the wireless router. Then it would automatically establish a WPA2 secure connection

Feature
> Wireless N speed up to 300Mbps makes it ideal for bandwidth consuming or interruption sensitive applications like video streaming, online gaming and voice over Internet
> MIMO™ technology provides robust high-bandwidth wireless Tx/Rx capability at further range
> CCA™ improves wireless performance while automatically avoiding channel conflict
> 32-bit PCI connector, for notebook PC
> Provides Infrastructure and Ad-Hoc modes
> Quick Secure Setup, complies with WPS for worry free wireless security
> Supports 64/128/152 strength WEP encryptions, as well as WPA/WPA2 and WPA-PSK/WPA2-PSK encryptions
> Easy utility con¬figuration and monitoring
> Supports Roaming technology, guarantees efficient wireless connections.
> Supports Windows 2000/XP/Vista/Win 7