Masterwatt Lite 500W with 80 Plus Certified Power Supply with Full Protections by Cooler Master

Power on. We want the MasterWatt Lite Series to be that simple. In the box are all the essentials of a reliable engine so you don't have to think about it. We added higher-end perks like Active PFC and PWM technology for more stability, and made sure we met ErP 2013 and CE ratings for safety and low energy impact. It's the survival kit for reliable, affordable power. Advanced Circuit Design Active PFC + PWM combined with dual forward topology and double EMI filter enhances power output efficiency and increases the performance and stability of your system Entirely Upgrade Quality Dual Forward and double EMI filter design elaborate the higher qualityDual Forward and double EMI filter design elaborate the higher quality Exclusive Silent Fan Cooler Master 120mm HDB temperature controlled and low noise fan Green Power...Efficiency: 80%Number of Fans: 1Input Voltage: 120 V ACInput Voltage: 230 V ACNumber of +12V Rails: 1Output Voltage: 3.3 V DC @ 20 AOutput Voltage: 5 V DC @ 20 AOutput Voltage: 12 V DC @ 38 AOutput Voltage: - 12 V DC @ 300 mAOutput Voltage: 5 V DC @ 2.50 AOutput Power: 500 WForm Factor: InternalHeight: 3.4Width: 5.5"Environmentally Friendly: YesEnvironmental Certification: ErPEnvironmental Certification: 80 PlusEnvironmental Certification: TEnvironmental Certification: WEEEEnvironmental Certification: China RoHSLimited Warranty: 3 Year"