ADS Dual Link Cardbus Card (DLX-181) Add FireWire &amp; USB 2.0 to your notebook with one cardbus card Two High Speed USB 2.0 Plug and Play Ports One 6-pin and one 4-pin High Speed FireWire Plug and Play Ports Transfer Data up to 480 Mbps, USB 2.0; 400 Mbps, FireWire USB 1.1 backwards compatible