@AleArg I am still using the device and I think is working at 45-50 °C; I can matain my fingers at the center of the device by 20-30 or more seconds but it feels really hot. I did not change it but...

@Xsander thanks for the information. Not sure exactly, but I think is more than 40 celsius degrees in my case in concordance with your comments about it is not possible to maintain my fingers more...

I have recently bought the AC1900 adapter and it is working good but with extreme high temperature. It is connected to USB 3.2 Gen 2 Type A port and also I checked to connect it to a USB 3.2 Gen 1...