2 Port Firewire PCMCIA CardBus Adaptor [OF-CB-20-01] is the most reliable iLink solution to upgrade or to add to your existing Notebook with 2 high speed iLink (Firewire) connection of transferring up to 400Mbits (for Firewire) of data in one second. Today's Firewire devices are more powerful and faster than ever. Take advantage of today's technology and do more with your Notebook. Firewire iLink are designed to handle the demands of high-bandwidth devices for external storage, multi-media, video capture and conferencing.