The D Link Xtreme Ntrade PCI Express PCIe Desktop Adapter DWA 556 is a draft 802.11n wireless client that delivers unrivaled wireless performance for your PCI Express enabled desktop computer. The PCIe interface provides superior performance over a standard PCI interface. This wireless adapter delivers up to 14x faster speeds and 6x farther range than 802.11g while staying backward compatible with 802.11g and 802.11b networks. Once connected, you can share a high speed Internet connection, photos, files, music, videos, printers, and storage.GET CONNECTED, STAY CONNECTEDThe Xtreme N PCI Express Desktop Adapter is powered by Xtreme N technology and boasts three 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 an Xtreme N Gigabit Router DIR 655. The DWA 556 supports WEP, WPAtrade, and WPA2trade encryption that allow you to connect securely to a wireless network.EASY TO SETUP, EASY TO USED Linkrsquos Quick Adapter Setup Wizard guides you step by step through the installation process. Configure this desktop adapter without having to call a networking expert to help you.With unmatched wireless performance, reception, and security, the D Link Xtreme N PCI Express Desktop Adapter DWA 556 is the best choice for easily adding or upgrading wireless connectivity to your PCI Express enabled desktop computer.WHAT THIS PRODUCT DOESConnects your PCIe compatible desktop computer to a wireless network to access a high speed Internet connection, transfer files, and stream media from greater distances around your home or office.XTREME Ntrade ADAPTER BENEFITSDelivers up to 14x faster speeds and 6x farther range than 802.11gXtreme N technology enables HD video streaming, file sharing, enhanced Internet phone calling VoIP, and surfing the Web Access secure wireless networks using advanced WEP, WPAtrade, or WPA2trade encryption Easy to install and use with D Linkrsquos new Quick Adapter Setup Wizard Backward compatible with an existing 802.11g and 802.11b networkPCI EXPRESS BENEFITSUp to 50% faster than legacy PCI cardsFits any standard PCI Express slot ndash x1, x4, x8, or x16 Offers increased bandwidth, reliability, and more functionality than a legacy PCI card39