Two VIA Chipset
Internal 4-pin mini power connector (similar to the connector on a floppy drive)
supplies optional bus power to the 1394 ports.
32-bit 33Mhz host interface compliant to PCI Specification release 2.2
32-bit DMA channels for physical memory read/write 
Support DV cameras, DVD Players, Digital cameras, Scanners etc... 
Hot-Swappable and real Plug&Play capability  
USB 2.0 
4 external ports + 1 internal port 
USB 2.0 Compliant with USB Specification Revision 2.0 
Compliant with OHCI Specification Revision 1.0 
Compliant with Enhanced Host Comtroller Interface Specification for USB Revision
0.95 
Connects up to 127 devices in a tiered star configuration 
Support high-speed 480 Mbps, full-speed 12Mbps and low-speed 1.5 Mbpd data transfer
rate. 
Support USB 2.0 devices and fully backward compatible with USB 1.1 devices 
Easy plug and play connectivity and setup 
Supprt all USB compliant devices 

Firewire IEEE 1394 
2 external ports + 1 internal port 
Embedded P1394 OHCI Link and  PHY core function into a single host controller 
Compliant with IEEE 1394 OHCI Specification Revision 1.0 and 1.1 
Compliant with IEEE 1394-1995 Standard for High Performance Serial Bus  
Supports serial bus data transfer rates of 100, 200 and 400Mbps 
Connect up to 63 devices 
   System Requirements 

Windows 98SE/ME/2000/XP/Vista
Available PCI slot