The revision B of the award-winning Mugen 5 CPU Cooler has been updated with a reworked mounting system, which now offers full compatibility with AMD's new AM4 platform. Spring-loaded screws prevent uneven pressure distribution and allow for a quick and easy assembly. The unusual shape of the heatsink provides unrivaled memory compatibility thanks to its asymmetrical design. A fan from the new Kaze Flex series is used for active cooling. Sealed Precision FDB bearing and rubberized decoupler grant the fan with an increased smoothness during operation and an average lifespan of 120,000 hours. In addition to the polished and high-quality copper base-plate, the heatpipes are now completely nickel-plated, too. The result is an excellent and award-winning tower cooler that does not compromise either in terms of optics nor performance. Model Number : SCMG-5100, Socket : INTEL: 775 / 115x / 1366 / 2011(V3) / 2066, AMD: AM4 / AM3(+) / AM2(+) / FM2(+) / FM1, Dimension : (W)130 x (H)154.5 x (D)110mm, Fan Size : 120 x 120 x 25mm, Heatpipes : Ø6mm x 6, Fan Speed : 300±200～1200 rpm±10% RPM, Air Flow : 16.6～51.17 CFM, Statics : 0.0762～1.05 mmH2O / 0.75~10.3 Pa, Noise : 4.0～24.9 dBA, Weight(Fan included) : 890g