D-Link Xtreme N Notebook ExpressCard DWA-643 - Network adapter - ExpressCard - 802.11b, 802.11g, 802.11n (draft) Upgrade your computer's Wi-Fi and access the Internet quickly and easily from anywhere in your home or office. This adapter delivers high performance wireless networking to a notebook via the ultra-fast ExpressCard interface. ExpressCard also has lower power requirements than the legacy CardBus.Wireless N technology offers more speed, extended coverage and virtually no dead spots while still compatible with previous network standards. This adapter transfers data at speeds of up to 300 Mbps.The DWA-643 supports WEP, WPA and WPA2 encryption methods and includes a configuration utility to find available wireless networks and show quality/signal strength.No experience required, simply insert the enclosed CD into your computer and the installation wizard will do the rest. Minimize