First of all, good evening.....The replacement of this specific power supply was done on 29/11/2017, it worked for the first time on 04/1/2018 and the first impressions were.....literally like having a jet inside your room, landing and ready to park, the noise it makes is so loud that it gives you a headache in the first 5 minutes of its flight. After 2 days, a capacitor was heard, resulting in the Xbox not being able to find Wi-Fi and the sync with the controller becoming very slow, as well as the startup of the console. Then another function was created, for example, if you have the Kinect on the Xbox, does the TV not automatically turn on? Yes, now with this power supply, when I plugged it into the house socket, the refrigerator turned on at the same time as the Xbox and turned off at the same time again, a demon had entered the garage projector in the basement and it was flashing on its own......Yes, after this story and after the two OEM power supplies I got rid of! with €61 you can get the genuine one, don't make the mistake I made, plus you can even burn your house's power line, so go straight for the genuine one (Anyway, it was a nice experience with this power supply hehe)