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) Includes a low profile bracket Supports Windows 7/8/8.1/10 and Linux 2.6.24~4.1 The TP Link TL-WN881ND Wireless N PCI Express 2.0 Adapter allows you to connect a desktop computer to a wireless network and access a high-speed Internet connection. Fully IEEE 802.11n complaint, the adapter provides wireless speeds of up to 300 Mbps, ideal for HD video streaming and online gaming.MIMO (multiple input, multiple output) antenna technology removes the possibility of experiencing data loss over long distances and through obstacles in a small office or a large apartment. Clear Channel Assessment (CCA) automatically avoids channel conflicts using a clear channel selection feature and fully realises the advantages of channel binding, greatly enhanced the wireless performance.The TL-WN881ND comes with a CD 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.