Wireless AC Technology for Fast Speeds - The D-Link Wireless AC1200 Dual Band PCIe Desktop Adapter with Wireless N technology maximizes the speed and range of your wireless signal to significantly outperform Wireless N devices. The D-Link DWA-582 fits into any standard PCI Express slots - x1, x4, x8, or x16

• Get Connected, Stay Connected - The Wireless AC1200 Dual Band PCIe Desktop Adapter is powered by Wireless AC technology and uses two 4.5dBi external antennas to provide superior wireless reception in your home or office. This adapter is designed for use in larger homes and offices, or for users running multiple bandwidth-intensive applications. This adapter enables you to simultaneously make or receive Internet phone calls (VoIP), surf the Web, transfer files, and stream High-Definition (HD) media when connected to a Wireless AC Router or Modem Router. The DWA-582 supports WPA and WPA2 encryption that allow you to connect securely to a wireless network

• The Benefits of Dual Band - The dual band AC technology in the DWA-582 supports selectable 2.4GHz or 5GHz wireless signals. This allows you to check e-mail and browse the Internet using the 2.4GHz band or stream HD movies and other media on the 5GHz band. The 5GHz wireless band is the best technology available for wirelessly streaming HD videos across your network. It achieves this by operating in a clear wireless band to help avoid interference that may slow down and limit the range of current wireless technologies like 802.11n2. The D-Link DWA-566 is also backward compatible to 802.11a/b/g/n, which means it can be used with exixiting wireless networks

• Dual Band Wireless AC technology for less interference and more bandwidth

• Access a secure wireless network using advanced WPA or WPA2 encryption

• Easy to install and use with the D-Link Setup Wizard and Wi-Fi Protected Setup (WPS)

• 2 x 4.5dBi External Antennas

• PCI Express x1, x4, x8, or x16 support

• Low Profile Bracket included