The industrial-grade yet refined Mk III 1200W is the Silencer Series the most comprehensively powerful PSU solution. The Mk III features a unique 80+ Platinum rating for the highest energy efficiency possible. Engineered with only premium components, including Japanese 105C capacitors and heavy-duty protection circuitry, the Mk III 1200W maintains continuous output at 50C and efficiently delivers power through a single +12V rail. The Mk III 1200W also sports a new Dual Thermal Control System, a sophisticated operation that allows the PSU to switch between normal and silent mode seamlessly. Backed with PC Powers complete confidence in reliability with an industry-leading 7 year warranty, this PSU offers ultimate peace of mind.