RevoBron series is 80 PLUS Bronze certified with up to 90% high efficiency at typical load at 230VAC. DC to DC circuit, dual +12V rail design, together with 100% 105°C Japanese electrolytic capacitors make RevoBron a really stable and durable unit. As for fan, RevoBron is equipped with Twister Bearing fan for silent cooling and Dust Free Rotation (DFRTM) technology to make the PSU fan perform a self-cleaning spin for 10 seconds upon startup to blow away the accumulated dust. Furthermore, RevoBron comes with an exclusive accessory, COOLERGENIE, the intelligent 2-in-1 fan controller that provides system fans with semi-fanless control and fan-delay function. RevoBron series perfectly supports mainstream gaming rigs, multimedia systems, or home theater PCs.