It is exactly what it says it is, the same product as the one sold by SuperBrightLEDs and others for $120+. Delivery was quick and the item arrived with no damage and has powered 6000mA worth of LEDs 24 hours a day for 59 days as of this review. I will update should it fail or if I encounter any other problems. This power supply puts out a bit of noise because of a small DC fan inside that helps keep the unit cool, the higher the draw the louder it gets, but it never gets louder than 30db. I also hooked up my LED strip to the following dimmer and this power supply scales accordingly. PWM Dimming Controller For LED Lights or Ribbon, 12 Volt 8 Amp,Adjustable Brightness Light Switch Dimmer Controller DC12V 8A 96W for Led Strip Light By Zitrades It can output12500mA at 24VDC, you can easily adjust the output voltage by turning the screw on the front of the unit, between 20-26.4VDC. You can find all the specification, ranging from Ripple & Noise to the various protections by downloading the PDF from MeanWell’s website.