Non-modular PSU with hydraulic bearing fan, certified 80 PLUS Bronze. Smart BX1 series models range from 450W to 750W and are designed to achieve 80 PLUS Bronze with 88% power efficiency. Built with a 120mm hydraulic bearing fan, Japanese main capacitors, and other high-quality parts, it helps provide a steady and uninterrupted power output at 40°C, as well as dependable performance and almost silent operation. Value-conscious consumers seeking a new power supply with all the newest features can be satisfied by the Smart BX1, which comes with a generous 5-year warranty.