Features: -APEVIA ITX-PFC500W Standard 500W ITX Form Factor ATX Power Supply. Full Range Active PFC 90-264V. Maximum Power: 500W. -Fully Modular Power Supply Design -Output: +3.3V@12A, +5V@14A, +12V@33A, -12V@0.3A, +5Vsb@2.5A -High stability with 5% tolerance of 5V, 3.3V & 12V output -High quality components and housing -Various protections including: Overvoltage Protection (OVP), Overload Protection (OLP), Overcurrent Protection (OCP), Heating Protection (OTP), and Short Circuit Protection (SCP) -Cooling: Forced Air Ventilation by 1 x 40mm Double Ball Bearing Fan -Power cord -Retail box