1.IEEE Firewire CardBus PCMCIA Card 2.2ports UBS 2.0 PCMCIA Card 3.32-bit PCMCIA Type II slot 4.Up to 480 Mbps transfer rate 2ports UBS 2.0 & IEEE Firewire CardBus PCMCIA Card:USB 2.0:32-bit PCMCIA Type II slot Up to 480 Mbps transfer rateBackward compatible with USB 1.1Supports up to 127 devices Two (2) Type A external ports.FireWire:Up to 400 Mbps data transfer rateSupport 1394A, OCHI 1.0 Rev 2 ...