High Performance Ultra Quiet PWM Case Fans The ARCTIC F Pro PWM fans outerperform other 80mm/92mm/120mm fans in the market. The patented PWM Sharing Technology (PST) regulates the speed up to 5 fans via BIOS. With efficient central cooling, the ARCTIC F Pro PWM fans offer excellent cooling and noise control performance for the system. - Patented PWM Sharing Technology (PST) - Best noise-performance ratio - Patented fan holder eliminates the buzzing sounds - Patented vibration absorption - Fluid dynamic bearing extends service life - Compatible with screwless mounting
