I have a cable with a Samsung SSD 850 EVO (500 GB) appointed in order to clone the old hard disk of my notebook. Unfortunately, I had the same problem, could be read as in other reviews. - Permanent lighting of the red and green LED - HDD is not recognized as a SSD, but only as an anonymous media - When trying to clone the HDD with the Samsung software comes after the second error message that the connection was interrupted. I then invested 5 more and a simple housing for external 2.5 "me -. Gekauf plates (at the local electronics market with red letters) and it worked right away advantage is that I equal to a housing for the old HDD have that I can use as an external storage.