D-Link DWA-552 Extreme-N Wireless PCI Adapter D-Link's Quick Adapter Setup Wizard guides you step-by-step through the installation process. Config Delivers up to 14x faster speeds and 6x farther range than 802.11g. Xtreme N technology enables HD video sreaming, file sharing, enhanced Internet phone calling (VoIP), Access a secure wireless network using advanced WEP, WPA, or WPA2 encryption. Easy to install and use with D-Link's new Quick Adapter Setup Wizard.