The Sharkoon front panel makes a good auesserlich processed impression. Unfortunately, there is what the technical execution as regards some problems: hard drives, which sporadically disconnecten and disappear from the Device Manager, files are copied errors with CRC. At the USB3.0 connector directly connected to the motherboard, however no problems! Seem written as in the current c't have a negative impact here all intermediate components at SuperSpeed in some way. I also think that panels contribute with inferior cables and components with such problems. But what is already not from China?
For practice is all but unusable so, so 2 stars. USB 2.0 devices have at least no problems to the Panel.