Thermaltake TR2 600W Power Supply 80PLUS BRONZE Active PFC TR-600P. 80PLUS Bronze certified to provide 85% or above efficiency during typical load under real-world operating environment. Single +12V rail design with 55A delivers robust power requirement required by today's high-end components. Fully compliant with latest ATX12V V2.3 & EPS 12V 2.91 specification. Backwards compatible with ATX12V V2.01 & V2.2 With Active PFC (Power Factor Correction) and universal input, the TR2 power supply can be used in every part of the world while ensuring maximum power efficiency. Peace of mind: TR2 power supply comes standard with all of the latest power supply and system protection available today: Short-Circuit Protection, Over Voltage and Current Protection. Most trusted 5 Year Warranty from Thermaltake.