After a power failure blinking every 4 LAN LEDs on my router and he no longer went high. I had W723V a replacement power supply from, I tried that out on w920v and the router went back. now I need another replacement power supply. Well I called and everywhere there was only ever the universal power supplies for about 20 that can be adjusted from 3-12 v. but they are usually not stabiliasiert (the values vary) and this could be the router not cope. So I needed a power supply with the exact values of the original. Wanted on Amazon and found for a premium price. Ordered on Saturday and on Tuesday already received. I praise me. DC unpacked and two routers (W920V and W723V) tested. It worked flawlessly. I can only hope that the power supplies con Mr! Tech last longer than these inferior original power supplies of the Speedport router.
