โก Empower your space with unstoppable 5V power!
The LETOUR 5V 40A Power Supply delivers a stable 200W output with switchable 110/220V AC input, engineered with premium components and multi-layer safety protections. Ideal for powering LED strips, CCTV, and other high-demand electronics, itโs rigorously tested and certified to ensure professional-grade reliability and performance.
| ASIN | B07FX8HL79 |
| Best Sellers Rank | #3,408,765 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,842 in Outdoor Low Voltage Transformers |
| Brand | LETOUR |
| Color | 5V 40A |
| Customer Reviews | 3.7 out of 5 stars 27 Reviews |
| Enclosure Material | Aluminum |
| Input Voltage | 120 volts, 220 volts |
| Item Weight | 1.1 pounds |
| Manufacturer | Shuofeng |
| Material | Aluminum |
| Mfr Part Number | PS5V40 |
| Model Number | PS5V40 |
| Output Current | 40 A |
| Output Voltage | 5 volts |
| Output Wattage | 200 watts |
C**N
Good quality for the price. - 5v40A
Despite the board being mounted in at little bit of an angle, it seems of good quality and it's running great. A bit larger than I expected, but it can drive some power. I plan on using the 3 terminals to mount a couple 5m addressable led strips. I'm getting hardly any drop in voltage, too, which is exactly what I neededed. However, definitely probe it with your multimeter before connecting it to your circuit. Mine's default output was at 5.55v, so I had to adjust it a bit.
S**H
Noisy fan, but solid performance
Can goes crazy but the unit is great and built very well.
M**E
Works, but it's loud
This little guy works well. I am using it to power ~300 x 5v LEDs from Adafruit. From a functional standpoint, it's great. It delivers consistent power and I haven't had any issues. The frustration is that the fan is loud as hell. Think "vacuum cleaner." So while it's fine for prototyping and testing what I'm building, it won't work in the end. The fan is a 12v 0.15amp 60mm fan. I'm debating whether I should try to replace it with a quieter fan (it's just a simple 2-pin connector on the board), or if I should buy a totally different power supply.
T**R
Noisy, fan never shuts off, assembled incorrectly
I thought this would be quieter than my 60amp power supply, but this model never shuts off its fan. Itโs extremely loud, and it seems to have gotten louder after 1 week of use. I also think it was assembled incorrectly. The voltage adjustment is in a different spot compared to the photos/documentation that came with it. So I cannot get a screwdriver on it without having to open the whole case. Not too impressed.
J**Y
Good workmen ship You can tell itโs quality work
Led lights strips they work very good I would most definitely buy from your company any day of the week keep up the good work Your company is the best.
A**R
Works!
Powers up and supplying 5 VDC on all 3 terminals. Fan runs quiet. Will buy more.
A**R
worked great
purchased this for a led project, and the power supply performed great.
S**E
Works but fan is loud
Bought this to run my pixels. I was working on getting everything put up until October and I turned on this unit and sounded like the fan was about to fall out. I will replace it with a different brand and keep this as a Back up.
Trustpilot
1 month ago
1 month ago