The NUMBER@1 Gbit/s and NUMBER@2 Gbit/s devices use the same 9-circuit beta connectors as the existing FireWire NUMBER@3 and will be fully compatible with existing NUMBER@4 and NUMBER@5 devices .

It will use the same 9-pin connectors as the existing FireWire NUMBER@3 and will be fully compatible with existing NUMBER@4 and NUMBER@5 devices .
