- Quality of the board very well - Function only guaranteed if adapter is not plugged in to stop in the IDE device, otherwise short circuit between the solder connections on the back of the circuit board and the housing emerged (no damage, power supply mostly short-circuit protection and switches off - After recognizing this problem and fix Duch isolator or by just easy insertion - works guaranteed! - Due to this error at the Kontruktion 4 stars. Served its purpose in any case