Hi:
I'm getting that much closer to buying my Pi3. Never used one before. An absolute novice. My question is the power supply. The Officila Pi3 power adapter from raspberry.org says power supply sould be the official 5.1v 2.5A
MCM in the U.S. is selling one that is a 5V 2.4A. I live in the U.S.....which power supply it the correct one for me to buy? Kindly hel and Many Thanks.
Norman