OCinside.de today published a new reader review. This time MisterY is testing the Icy Dock MB174U3S-4SB Black Vortex from Cremax. The external drive enclosure with dust filter and fan control offers space for up to 4 hard drives, which can either be connected via USB 3.0 or eSATA. Take a look how this external hard drive enclosure performs in the reader review, that can be operated by the way also internally.