Mean Well LRS-50-5 Switching Power Supply, Single Output, 5V, 10A, 50W, 3.9" L x 3.23" W x 1.18" H

This is an excellent little power supply. That is a much better choice than the cheap wall wart units that are often underpowered and built with questionable components. This unit is high-quality and built to last. I have tested its output without a load and under load, and I can attest to the fact that it performs well. I used two of them to build Battery Testing units, and they performed so well that I bought four more for other projects I have. Mean Well makes a really good device that you can count on. They chose their name aptly as they definitely “mean well” for the customers that buy their products.

I’m using this in a 3d printer build as a solid 5v source for a Raspberry Pi 5. Tested voltage was 5.092 out of the box, so it’s set well from the factory, but as always you should measure and verify before use. Quality is tops, as expected from Mean Well. I consider it a good value for the price. It makes no noise and functions as it should.

Always top quality by meanwell

Bought after trying a terrible laptop style supply. Loaded it up to test, held solid and didn't budge a tenth of a volt. Very pleased for the price!

I only use quality power supplies for my projects which usually means "Mean Well". My only concern with the design is the exposed terminal block however I always 3d print a mounting plate/cover (thingiverse) which provides the extra safety I'm looking for. I've never had a mean well psu fail so I will always come back to this brand instead of saving a few $$$ for generic garbage.

I used this to power off the main PSU in my ender 5 since it is loud. It's a godsend to be able to turn it off while leaving the PI running. I tied this directly to the PI making the 24V supply an auxiliary to be turned off.

Puts out a solid 5.09 volts which is adjustable. Does not put out noise that my Ham Radios can detect with is a big Plus. Doesn't seem to heat up at all but I haven't pushed it to its limits. Nice compact size. I used it to build a GPS and USB charging station.

I used this power supply in my Voron Project, Not the sort of thing you cheap out on, I am highly pleased with this power supply. This is a brand that I have come to trust and depend on over the years, and is one of the few I purchase again and again.

I have been running this PSU for 2 years now to charge 18650 batteries. Its never given me any problems and is only almost constantly.

I was able to power a Raspberry Pi 3B+,HDMI/VGA convertor, LED scrolling message pixel board, audio amplifier and an Arduino LED light chaser circuit in my arcade machine with no issue. Easy to mount and well built wire terminals.

Bought this one to replace dead power supply of a network switch after power surge. Small form factor, silent. I probably run it at 30% capacity. Works as expected for couple of months now. I would recommend.

Je l'utilise pour 450 LED ws2812b, et aucun probleme ! tres stable.