OCC has published a review on the Thermaltake BlacX Duet

Well to wrap this up I must say I am impressed by the performance of this dock. I couldn't find any problems with it at all truly. It makes it easy to transfer data that is for sure and having the convenience of being able to hot swap drives is also a nice touch. Supporting up to 2TB per slot is also nice for those of you who want or need the ability.

Thermaltake BlacX Duet Review