Lordsimsen6 years ago000The power supply is compatible with the Fritzbox 7390, but my Fritzbox only says to use a power supply with output 12V / 2A. Does this still work?Show in original language (German)1 answerLendicomputer6 years ago000 Helpful answerHello, it works perfectly on my Fritz Box 7390.Show in original language (German)