Originally Posted by Kumabjorn
I did fool around with it.
Connected it to a 4-port powered USB 2.0 hub. Memory sticks worked fine, even a 64GB stick, but my 1TB HDD wasn't recognized. A USB mouse also connected fine, and all three at the same time. In essence it means almost limitless expansion possibilities.
Your 1TB HDD is probably formated as NTSF, which the Tab 2 doesn't support (or recognize). You can re-format your HDD and it will probably work on a powered hub, although you will be limited to a max 4GB file size.
Regards - John