This 5V power supply can provide a power source for any electronic device that has an N-type barrel and requires 5 volts and up to 3 amps of power. Replace your failed or lost power adapter The DC more→power supply is a perfect replacement for the lost or damaged power adapter you've used to power your existing electronics. Keep a spare power adapter on hand When downtime isn't an option, keeping spare power adapters on hand ensures that you won't be left waiting for a replacement to arrive or have to replace your devices just for the sake of a compatible power source. This 5 volt 3 amp power adapter is a direct replacement for the power adapters included with the following StarTech.com …