Had an Xbox one for several years now and I plan to upgrade to a series x when I can find one. Some newer games like AC Valhalla are resource intensive and this device is keeping me from having to get an Xbox one x or series s as a bridge until the series x can be found retail.It kicks in automatically, which is great because most other USB cooling fans aren't smart enough to turn off when you shut down the console, as the USB ports are still powered.