Fangrui Product Details Fangrui Product Details 1- (x1) Pci-express, 2.5gb/s Full-duplex . 3x External 1394a Ports (2 * 6 Pin + 1 * 4 Pin) And 1x Internal 1394a Port (1 * 6 Pin). Compliant With Pci-express Version 1.0a. Compliant With Ieee 1394-1995, 1394a-2000 Standards. Compliant With Ieee 1394 Openhci Specification V1.0 And V1.1. Support 400/200/100mbps Data Transfer Rate. Allows Easy Connection Of More 1394a Devices To Your Computer. Note: Hot Plugging Is Not Supported. Before Installation, Turn Off The Power And Plug In The Power Cord. 3 External Firewire(1394a) Ports Supporting Dv Camcorders, Hard Drives, Removable Drives, Scanners, Digital Cameras And Other Firewire Devices. Support: For 2000/xp/server 2003/vista/ 7/ 8/ 10 32/64 Bit Please Note: The Built-in 6-pin Ieee 1394 Female Header On The Metal Bar Cannot Be Used Simultaneously With The On-board 6-pin Ieee 1394 Female Header. Size: 100x120x18mm/3.94x4.72x0.71in (.) Cable Length: 80 Cm / 31.50 Inches (.) Connector: 2* 6-pin Ieee 1394 Female (on Metal Strip); 1* 6-pin Ieee 1394 Female (on