This ATX 400-watt medical-grade power supply unit is designed to meet or exceed the strictest operating requirement for medical systems. It features high efficiency, full range input, Active PFC, 80mm industrial-duty ball bearing cooling fan with chrome fan guard. FSP Quality Assurance Program, a manufacturer's direct service guarantees quality and performance for a period of 2-Year, included. All FSP OEM models are qualified for RoHS, Lead-Free, Green Product (G.P) global environmental friendly status.