Perfecting Engineering Cooler Master’s Mobius 120P ARGB White Edition is our new series of performance fans. With our enhanced Ring Blade Design, the Mobius Series optimizes both performance & acoustics, catering to a dynamic range of applications from case, liquid or air, to overclocking & intense gaming. Ring Blade Design (RBD) Interconnecting fan blades designed for a reinforced & rigid structure, eliminating vibration for stable & fluid fan operation. Oil Reflow Bearing System Our newly designed ORBS (Oil Reflow Bearing System)has thick oil film & lubrication formation that can achieve stable running Oil Reflow The oil flows back to the sealed bearing to create constant lubrication against friction & increases the life span of the fan. Dust Proofing The sealed & concave position of the bearing prevents air & dust exposure & ensures a smooth transfer of motion. Anti-sway System Magnetic ring prevents bearing shaft from tilting, stabilizing the fan to prevent fan blade obstruction under various orientations, as well as oil spray. Pressure Air Acceleration Angled inner frame rim with chamfered side vents boost airflow draw, maximizing force induced air pressure & diminishing dead air. Absolute Acoustics Sound output fine tuned to the optimal prominence ratio to achieve sub 6d B noise levels without performance sacrifice. Acoustic Testing Anechoic Chamber for ISO 3745 • FFT analyzer: AD-3524 O Microphone: B&K 2235 • Sound Pressure: IS0-7779 • Sound Power: ISO-7779 • Sound Quality: 1S0-532B /ISO • Background noise: below 6d BA Anti-vibration Damper Exclusive Cooler Master color accent dampers diminish vibration & rattling to maintain chassis stability for silent performance. ARGB Motherboard Compatibility Addressable Gen 2 RGB syncs with Cooler Master’s Master Plus+ software & dedicated controller, allowing customization of individual LED colors, effects, brightness & more – all from an intuitive, convenient interface. (controller sold separately)