TL-WN881ND : 300Mbps Wireless N PCI Express Adapter Highlights: * 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) http://www.tp-link.com/en/products/details/?categoryid=240 model=TL-WN881ND