What is IEEE 1394a firewire Cables?
High performance serial bus is a versatile ,high-speed,and low cost method of transferrring digital data between personal computer peripherals and consumer electronics devices.It can transport data at 100/200/400 Mbps
They called it firewire.

What is IEEE 1394b ?
At twice the speed of earlier fiewire products, firewire IEEE 1394b technolog is perfect for firewire enthusiasts wishing to obtain higher transfer speeds. The WT's Firewire IEEE 1394b ports will continue to support all the advantages that have made firewire a to peer device connnections,plug and play device installation,and hot swap capability.

As professional manufacturer we are able to produce the IEEE 1394 Firewire cable with all requirements from customer for more details pls feel free to check below specfications and contact us for further questions: