Class 10 SDHC card

I guess that wouldn't work the way I thought it would, run it past some internet friends
and Ugly answered:

"Class 10 is only 10MB/sec , far slower than most USB keys and way slower than good USB 2.0 keys.

Not even on the same planet as a USB 3.0 key.

So, the answer is that it will slow it down since it's likely 3x or more slower than the hard drive you currently have."

I didn't know that, figures it was just as fast. Oh well.