PCI IEEE1394 3+1Port Card                                                                                                  Features
-Firewire 1394a ports: External x3 and Internal x1
Specification General
 -PCI 2.2 compliant
 -PC99 ACPI Compliant
 -Transfer rate: Each port up to 400Mbps
 -Meets all OHCI and 1394A requirements
 -External port: 1394a x 3
 -Internal port: 1394a x 1
 System
-PC or Macintosh computer with one 32-bit PCI slot
 one vacant PCI slot
Requirement
-MS Windows 98SE/Me/2000/XP, Linux 2.4, or Mac OS