SunFounder 27W PD Power Supply for Raspberry Pi 5, 5.1V 5A GaN 1.2m 3.6ft USB-C Changer Adapter for Raspberry Pi 5 8G/4G/2G/Raspberry Pi 4/Pironman 5 (ETL Listed)

So far so good

Atlfter 6 months of use this thing is still cranking out power!

This little unit is solid, powers my Pi 5 in a Pironman 5 case (so a pi 5, 2 40mm fans, a small oled screen, and an nvme ssd) with a 200mhz overclock without any power related issues. I can't complain.

What can I say, it works, provides enough power, looks good, and is compact.

I liked the fact that it was a power cable.

Finally, my Pi shuts up about my inadequate phone charger. This charger provides a steady 5.1v so that when it's own power consumption drops the voltage, it's not below 5 volts. This keeps the pi from flashing it's little red light in disapproval, and may prevent it from shutting down entirely on those drops. The cable was just a bit short of what I'd like but it works fine, looks fine.

I needed a new power supply to power my Raspberry Pi 5, since they are picky on power supplies and want an uncommon power input: 5.1V at 5A. You can use a regular power supply that will do around 5V at 3A, but you will likely get a warning and it will limit any power to the USB devices and may throttle the CPU. This SunFounder charger seems to meet these requirements, as I have not seen an error, and it has provided the 5.1V and amperage the Pi has needed. The peak current pull I have seen is about 2A total with an external 2.5" drive connected, but I am sure it can get higher if you need more power. The power supply does not have any whining or other noises coming from it, and seems to work fine. The cable part of the supply is fairly thick to support the higher amperage, so its not the most flexible, but nothing out of the ordinary The charger also supports other USB-c power delivery voltages up to the 27W peak, so you are not limited to only a raspberry pi. It's a charger that kind of sits there and works or it doesn't, and I am happy to say this one works for its purpose. No complaints at a low price.

As much as I love locking one of my USB charger/cable sets to power my Pi's, these purpose built power supplies have really been nice for me. By the time you factor in a good USB-C cable, AND a power brick for it, this power supply is a great value! The biggest annoyance with Pi's is always the Low Voltage warnings from standard phone chargers. With newer USB-C bricks, it seems to be more hit than miss on voltage compatibility compares to the older "standard" USB chargers, but this power supply completely solves that problem. I'm not sure it's really a GaN supply, and I don't have any equipment to verify that functionality, but the power coming out hasn't let me down so I have no complaints. Overall, it's a great value, works great, frees up my other cables/chargers, and I'm a big fan.

No me funcionó con mi raspberry pi 5 motivo por lo cual lo compre, sin embargo no lo devolví por que si funcionó para cargar el celular