"A little while ago we tested the Thermaltake BlacX Duet eSATA & USB Docking station and now we can compare it to this DS221 2.5" HDD Enclosure by SilverStone Technology. It has two bays that support 2.5" SATA drives that are hot swappable. Let's see how it compares to the Thermaltake BlacX Duet."