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I purchased this power supply for a larger 3d printer I built. It has no problem heating 300 mm x 300 mm heated bed. Although they could have had more packing materials around the unit. It had a couple bent tabs (easily straightened) And a small dent. It's all good. The case is aluminum and some super shiny steel. May purchase another soon.
Great power supply for equipment that draws big 12V currents. I plan to use it for a powerful home audio system made from car audio components. Thus in effect replacing a car battery.
this item is powering a 500w amp car subwoofer and a full car stereo setup plus 2 x 5m RGB led strips perfectly, fan noise is noticeable but is very efficient keeping the power supply cool to the touch. I recommend separating high current draw items across multiple terminals.
Was sent not in a box so expect chassis damage as I had but did not hurt function.
fonte muito boa aguenta muito bem em qualquer uso!
Funciona como esperaba y tiene buena potencia