250W switch power supply CE certificate, Single output Power :250W(output voltage 5V,12V,24V,36V) 250W-5V switch power supplyFeatures: 1) High efficiency, ... *50MM 8)CE certificate Our switching power supply products include AC to DC switching power supply, and DC to DC converters ... high efficiency, compact size and light weight. We can offer single output and multiple output models. OEM is welcomed.