Syba I/O Crest PCI-Express Combo 2x Firewire and 1x IDE Controller Card VT6330 Chipset I/O Crest SY-PEX50015 2-Port FireWire IDE PCI Express x1 Controller Card General Features: VIA VT6330 combination chipset Compliant with PCI Express 1.0a specifications Single-lane PCI Express x1 throughput rates of up to 2.5 Gbps Supports PCI Express power management Two (2) IEEE 1394a FireWire ports One (1) internal IDE interface Compliant with IEEE 1394a-2000, 1394-1995, 1394a