Virtual-Hideout posted a review on the Vantec NexStar MX eSATA Dual HDD Enclosure

I really like the overall look and feel of the Nexstar MX. It's one of the best little drive enclosures I've used. I don't know if adding eSata is worth doubling the price from the previous version, but it does allow for much more than a doubling of speeds. I have been loading the MX on my PC using eSata, which takes very little time, then I access it on my laptop via USB 2.0, as my laptop does not have Sata, let alone eSata. Since I am not going to be transferring all the data off to my laptop at once, the USB 2.0 is fast enough for things like movies and even games.

Vantec NexStar MX eSATA Dual HDD Enclosure Review