Looking for something compatible with the Mac 10.6.8. Will this work?

Im looking for a FireWire which is compatible with my old Mac 10.6.8 so that I can do a large transfer of documents to my new computer via Migration Assistant. Will this one work?

Belkin FireWire 800/400 9-Pin/6-Pin Cable (2 m/6.6 ft.)

Belkin FireWire 800/400 9-Pin/6-Pin Cable (2 m/6.6 ft.)

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