Instantly add 2 firewire 400 ports to any expresscard compatible laptop the ec13942a2 2 port expresscard laptop 1394a firewire adapter card provides a stable platform for virtually any firewire 400 device connectionensuring seamless operation with peripherals connected through firewire 400 the expresscard 1394a firewire adapter supports data transfer rates at up to 400mbps an ideal solution for connecting firewire capable multimedia devices editing multimedia content or simply transferri