“Speedy dispatch and delivery. I use the Argon One m.2 case with an rpi 4 8gb. This power supply has solved the under-voltage issue I was experiencing using the standard pi power supply. Very happy with my purchase!”
“Perfect for Raspberry Pi4 projects.
I'd been using a Pi5 PSU (which is higher rated) but it kept reporting low power - eventually I realised it's because the Pi5 power supply requires negotiation to give full power. That negotiation isn't implemented on the Pi4 so a Pi5 power supply isn't suitable.
The Argon40 power supply solved the problem completely, with plenty of power spare for the NVMe drive and Argon40 case, too.”