Argon Micro USB Cable Power Supply 5.25 Volts 3 Amps for Raspberry Pi 3 and Zero Boards | UL Listed | 3.3 Feet Long Cable with Micro USB Connector | Micro USB Cable and Wall Charger

This power supply has completely eliminated UnderVoltage issues on a Pi 3B+.

Use for my pi 3b+ and works great. No more low voltage indicator.

Works great.

This is a great power supply with a nice cord length. It provides good power to my raspberry pi 3 and the 7 touchscreen with no issues thus far. Highly recommend.

Was getting the occasional power warning on my Pi 3B+ with SDR usb stick using the factory wall wort. This fixed the problem!

Tried countless usb cables and charger blocks. Running octoprint with a webcam and no problems the second i plugged it in. instant relief

I ordered this product as it states in the title that its for Pi 4, but its not, it works on the Pi 3, and has a micro USB connector (not a USB-C that the 4 requires), DO NOT BUY ITEM AS IT IS MISREPRESENTED AS BEING FOR THE PI 4 BUT IT WILL NOT WORK WITH THE PI 4.

Bought this because the cheaper power supplies were making significant noise/RFI with my Raspberry Pi installed to control a digital voice modem for my ham radio repeater.

This power brick for the pi 3 eliminated the lighting bolt on screen with the snes case. Gave it a go since I had the Argon One M.2 case and power brick for the pi4. I loved it so much and got this one. Solid device. 3.5A is a must.

Works as expected to power my NAS RPi.