Good question. I use the $69 version (Newegg had it on sale for less) and I'm very happy with it. Not sure what my overall thruput is, but for all the data xfe

Good question. I use the $69 version (Newegg had it on sale for less) and I'm very happy with it. Not sure what my overall thruput is, but for all the data xfers we do we never think it's a network issue. Stuff gets moved in a few moments.