Is your internet down and do the lights on your FRITZ!Box 7590 AX stay off, or does it keep restarting? Then you are without internet and Wi-Fi. Often it isn’t the FRITZ!Box itself, but the adapter that no longer delivers enough power. This power supply gives your FRITZ!Box 7590 AX the 12V and 2.5A (30W) it needs again. Plug it in and as soon as it has booted, your internet and Wi-Fi are back.
Check the label on your original AVM adapter. It should read Output: 12V DC ⎓ 2.5A with a center-positive polarity symbol. The barrel connector measures 5.5 × 2.1/2.5 mm barrel (combi plug). If your adapter shows different values, it is not the right model.
The FRITZ!Box 7590 AX is powered by an external 12V DC adapter (30W). The original AVM adapter can be replaced by any 12V DC adapter with the same barrel connector, correct polarity and at least the same wattage. The required connector is 5.5 × 2.1/2.5 mm barrel (combi plug), polarity center-positive.
Yes. The device only draws the current it needs. A higher amperage rating is safe. Never use a higher voltage.
This is a compatible replacement adapter that meets or exceeds the original specifications, is CE-certified and tested before shipping. It is not manufactured by AVM.