So the adapter have since yesterday evening. After a bit annoying, but normal in XBOX accessories, unwrap the adapter was configured rangebaut and within 5 minutes to the XBOX. The Preformance during gaming fits that Verbindungsabrüche mentioned in another review I can not confirm and in the transmission speed, no negative difference from the cable is to remember. Conclusion: Great accessories for the Xbox but given the high price (because of the well 1 star deduction in the rating) luxury frills!