Express Card EXPRESSCARD/34MM to 1394B (FIREWIRE800) Compliant with new Express Card 34/54 interface. Express CardEXPRESSCARD/34MM to 1394B (FIREWIRE800)Compliant with new Express Card 34/54 interfaceSupports Dual IEE1394B with 800 MbpsSupports XP, VISTA & MacSupports Plug & PlayNo driver required. Express Card