⚡ Power up like a pro — reliable, quiet, and built to last!
The Mean Well LRS-200-5 is a 200W, 5V, 40A single output switchable power supply designed for industrial and professional use. It features a wide AC input range (90-132V / 180-264V), high efficiency (87%), and robust protections including short circuit, overload, over voltage, and over temperature. Its compact 1U low-profile design with silent free-air convection cooling makes it ideal for demanding environments requiring stable, reliable power delivery. Certified to UL 60950-1 standards and tested for vibration and surge resilience, it’s a trusted choice for automation, control systems, and electronic equipment.
| ASIN | B0131V99BA |
| Best Sellers Rank | #258 in Computer Uninterruptible Power Supply Units |
| Brand | MEAN WELL |
| Compatible Devices | Personal Computer |
| Connector Quantity | 1 |
| Connector Type | ATX |
| Connector Type Used on Cable | ATX |
| Cooling Method | Air |
| Current Rating | 40 Amps |
| Customer Reviews | 4.4 out of 5 stars 43 Reviews |
| Form Factor | 1U |
| Item Dimensions | 8.46 x 1.18 x 4.53 inches |
| Item Height | 11.5 centimeters |
| Item Type Name | 200W 5V 40A Single Output Switchable Power Supply |
| Item Weight | 0.66 Kilograms |
| Manufacturer | MEAN WELL |
| Maximum Input Voltage | 264 Volts (AC) |
| Minimum Input Voltage | 90 Volts |
| Model Name | LRS-200-5 |
| Output Wattage | 200 Watts |
| Power Supply Design | External |
| System Bus Connector Type | 20+4 Pin |
| Unit Count | 1.0 Count |
| Wattage | 200 watts |
W**E
Very reliable power supply.
I use Mean Well PSs when I'll have a hard time getting to it to replace it. They just seem to work all the time. I've never had a problem with one, and I use about 10 in my Christmas light display. I don't have a LOT of failures with the other brands that I use, but when one of them dies, I replace it with a Mean Well.
M**E
Quiet, powerful
I bought this for a power supply on a custom desk lighting project. Because I sit next to it, I needed quiet. This works great. No fiddling around, no problems. It just works. And it's quiet! I absolutely recommend this.
C**S
Works
Works well for powering my led project
C**M
Stoped working after a few months.
Smoked and stopped working after a few months. Do not recommend!!
M**A
Great 5V 40 AMP supply. 3 separate outputs make it easy to attach multiple LED runs.
Connected two strands of 300 LED 15M strands. Used 14 gauge wire and put inside a LeMotech Waterproof/dustproof universal junction box. Working great at full bright white, where my old supply burnt out.
K**.
Rock Solid
Excellent power supply for LED projects. The only downside to this supply is the lack of cover for the terminals. So be CAREFUL and follow safety precautions. This little beast can put out 40 Amps which is enough to give you quite a surprise should you be careless not to mention the line voltage coming in.
J**O
Small size.
Working as expected. Will be using it to power message board signs for Christmas. So far working great.
S**D
Mean Well Power Supplies are very reliable
Used for machine
Trustpilot
3 weeks ago
4 days ago
