Ultron UCPE-300. Host interface: PCIe, Output interface: Firewire A(1x)+B(1xe+1xi)/USB2.0(3x). Data transfer rate: 2500 Mbit/s. Connectivity technology: Wired, Compatible operating systems: Windows 2000 (SP4+), Windows Server 2003, XP 32 / 64-bit (SP1+), Vista 32 / 64-bit, Compliance industry standards: IEEE 1394-1995, 1394a-2000, OHCI Firewire 1394a, Firewire 1394b