... Certification: CCC/CE/FCC/ROHS 3)3 year waranty Slim power supply Mini power supply 200w , For micro ATX case , Mini cases ... noise (20db)Output over voltage protection, short circuit protection, over power protection,etc.High-pot,ATE test; thunder and lightning proof ... , 600W high power supply and 12CM, 14CM big fan power supply can be provided. Welcome to our factory for visiting ! Slim power supply