Specification General

PCI 2.2 compliant
Firewire 1394a interface

PC99 ACPI Compliant
Transfer rate: Each port up to 400Mbps
Meets all OHCI and 1394A requirements
External port: 1394a x 2
Internal port: 1394a x 1
USB 2.0 interface

USB 2.0 EHCI and USB 1.1 OHCI Compliant
Backward compatibile with USB 1.1 devices
Transfer rate: Each port up to 480Mbps
Connects up to 127 USB devices simultaneously
Over current protection, each port 500mA
External port: USB-A x 4
Internal port: USB port x2, Header port x1 (support x2 USB)

System Requirement PC or Macintosh computer with one 32-bit PCI slot
MS Windows 98SE/Me/2000/XP/Server 2003, Mac OS 10.2 or later