This three-port (two external and one internal) 1394 (FireWire) adapter provides two external and one internal IEEE 1394 (FireWire) ports. The adapter supports DV camcorders, hard disk drives, removable drivers, scanners, printers and other 1394 audio/video devices including TV, VCR, DVD with data transfer rates up to 400Mb/s. Enjoy cross-platform compatibility on both PC and Mac, as well as a range of support with Sony, Panasonic, Cannon, Sharp, JVC and many other DV camcorders for digital video creating or editing.