The mention of FireWire is probably really a typo, after all, they list all possible interfaces. But beyond that typo, there are units that allow FireWire connects as well as USB 2.0, I would have to search for those (in a magazine at home), but if you would like me to, just drop a mail.

cu,
sven

PS: That email address is only valid this month, after that, it will get blocked.