Pre Thunderbolt Mac workarounds for footage dump?

Hey guys,
I got a few systems running, one iMac with Thunderbolt (work) but my favored Mac Pro (home), as you all know, does not have Thunderbolt. Is there any preferred methods on transfer or workarounds you guys use to dump footage fast off SSDs if I want to dump footage at my home system (Mac Pro)? I have USB 2.0, but many expansion slots for 3.0.
Ugh, they need to announce a new Mac Pro soon!
I got a few systems running, one iMac with Thunderbolt (work) but my favored Mac Pro (home), as you all know, does not have Thunderbolt. Is there any preferred methods on transfer or workarounds you guys use to dump footage fast off SSDs if I want to dump footage at my home system (Mac Pro)? I have USB 2.0, but many expansion slots for 3.0.
Ugh, they need to announce a new Mac Pro soon!