... long time. 2.high quality material,multiple protection, CE Certification 200W LED Power Supply Parameters:Size: 200*100*50mmWeight: 0.8kgDC output ... 400W, 450W, 500W, 550W, 600W high power supply and 12CM, 14CM big fan power supply can be provided.As outstanding manufacturers,we are ... with you! Welcome to our factory for visiting ! CE Certification Real 200W LED Power Supply,CCTV Power Supply