“This power supply is exactly as portrayed, but be aware it is quite big and consequently sticks out from the power socket quite a bit. Also, don't make the mistake I made as this unit uses a USB type C connector which is correct for the Pi4 but not the Pi3 (oops!).”
“The power supply for the Argon One has a higher supply rating hence the different power supply colour. The Pi 400 power supply is coloured white and is a plug. The Argon One power supply is Black in colour and larger in size.”
“I've been running Home Assistant on a Pi4 with a SSD drive and zigbee dongle plugged into the USB ports. The zigbee was having all sorts of connection issues and dropouts. It was suggested to me in an online forum that the standard Pi 3 amp power supply might be struggling to keep the dongle sufficiently powered. So I've tried this 3.5A supply and after a week so far it's been much much better.”
