Two External Ports and one Internal Port.

Specifications:
• Fully compliant with one-lane 2.5Gbit/sec PCI Express specification (PCIe x1 slot)
• Three (3) 400Mbps FireWire/IEEE 1394a ports
• Two (2) external and one (1) internal FireWire 400 connectors (6-pin)
• FireWire complies with 1394a & Open Host Controller Interface (OHCI) 1.0 specifications
• FireWire Supports up to 63 devices in peer-to-peer configuration
• Built-in 4-pin mini power supply connector as optional power to supply additional power to power hungry bus-powered devices
• Ideal connection for digital cameras, digital camcorders, scanners, printers, external CD/DVD writers, hard disk drives, and etc.
• Fully Plug-N-Play and Hot-Swap compatible
• Supports Windows® 2000/XP/Vista or later(*1)
• Supports Mac OS 10.2 or later(*2)
• Five (5) years warranty

PC Requirements:
• PC with 256MB of RAM and 2.0GHz or faster processor
• One available x1 PCI Express slot
• Windows® 2000/XP/Vista or later(*1)

Mac Requirements: • Power Mac G5 series with Mac OS 10.2.5 or later(*2)
• One available PCI Express slot

*1 FireWire 400 is supported by Microsoft native drivers for Windows 98SE/Me/2000/XP/Vista.

Package contents:
• One (1) PCI Express Card
• User manual