Copy Files from Drobo to Drobo S

Is there any quick way to copy files from a Drobo to a Drobo S?
Can I hook up my two drobo’s with a firewire cable?

How would you choose what files to copy?

You need a computer in there somewhere

As long as both drobos are connected to a computer you may copy directly from one to another

Is the DroboCopy feature faster than just your regular copy and paste?

it will almost certainly be exactly the same, its just copying - the limiting actor will be the interface and other hardware, not the method you use to copy