The Dynamode PCI to USB (Universal Serial Bus) 2.0 & Fire Wire Card is a PCI expansion card that provides 4 external & 1 internal USB (Universal Serial Bus) 2.0 ports, plus 2 external 6-pin Fire Wire 400 ports. The Dynamode PCI to USB (Universal Serial Bus) 2.0 & Fire Wire Card is easy to install & is compliant with USB (Universal Serial Bus) 2.0 & backwards-compatible with USB (Universal Serial Bus) 1.1 specifications. You can give your desktop PC new or additional connectivity options with this PCI card, providing compatibility with the latest technologies.