I like to plug my digital camcorder into computer through a firewire 400 cord - will this work on firewire 800? If not what can I do?! 
And, in response to the thread title -- FW800 is not just the same, it's twice as good.
Very noticeable speed difference over both USB2.0 and FW400.
Or a FW800 to FW400 cable for $5-10.
Not for him with a 400 device tho.
I use one of these cables to connect my MBP FW800 port to an external FW400 enclosure. I've also tried it in reverse, connecting an external FW800 enclosure to my MBP FW400 port.I have RAID disks which I connect with FW400 to my MacBook Pro. I want by a Mac Mini but it only has FW800, would the cable you mention work as interface?
Firewire 800 - Same as 400 just better?
Thanks all, I'll look for a 400 to 800 thingo at my local Dicksmith!![]()
Bear in mind that when you plug a FW400 device into a FW800 bus, the FW800 bus slows down to 400 mode. This will affect all devices on the same bus.
The FW800 permanently becomes FW400 speed?![]()
Bear in mind that when you plug a FW400 device into a FW800 bus, the FW800 bus slows down to 400 mode. This will affect all devices on the same bus.