High speed data transfer rate of up to 800 Mbits/sec， 2 times faster than IEEE 1394a and USB 2.0， Supports Plug and Play connection， FireWire cables meets or exceeds 1394a and 1394b standards， Backed by StarTech.com's lifetime warranty， Fast data transfer rate of up to 800 Mbits/sec， Hot Pluggable feature allows swapping of live devices without turning off your computer， Compliant with 1394a & 1394b standards