“The official power supplies are always high spec, and this was no exception. There are no issues with coil whine and the voltage drop is accounted for by being 0.1v above USB spec. When using 3rd party power supplies I have encountered problems with current capacity but the official units are always able to provide enough power. I would buy it again.”
“I have used a 3rd party power supply for a long time (5v 2A) and had to be careful what I plugged up to it. Since buying the recommended supply I haven’t had any issues.”
