“A pretty neat SMPS with incredible current handling for such a small unit. Amazes me how they also manage to stay so cool. Raspberry Pis are well known for the yellow lightning bolt ⚡️ of woe and I had always maintained the Pi is very sensitive to ripple, obviously these PSU’s have incredibly low noise and ripple. Downside “always the price”. It’s got nice branding, strong construction but very little current overhead. An over clocked Pi would probably send this PSU into a frenzy so 4/5. With that said 15w in a small package…. Remarkable but personally the price does not reflect what other higher current PSU’s can offer. 4 x USB sockets filled and high processor demanding tasks! Would prefer higher current and pay a little more.”