D-Link AirPro DWL-A650 Wireless Cardbus Adapter:The D-LinkAir Pro DWL-A650 is a powerful notebook PC CardBus adapter that allows users to have mobile access to networks. It provides roaming capabilities from cell to cell and network to network. The DWL-A650 has a type II PCMCIA interface to provide a slim line design and maximize efficiency.At a maximum wireless signal rate of up to 54 Mbps*, the D-LinkAir Pro DWL-A650 5GHz highspeed wireless CardBus adapter delivers the fastest standards-based wireless technology in the industry. With both WiFi5 certification compatibility and IEEE 802.11a standard compliance, the D-LinkAir Pro DWL-A650 high-speed wireless adapter provides excellent network interoperability.