Ring Blade Design (RBD) Pressure Air Acceleration Absolute Acoustics Luminescent Light Effects Addressable Gen 2 RGB More Balance, More Burst]Perfecting EngineeringCooler Masters Mobius120P ARGB White Edition is our new series of performance fans. With our enhanced Ring Blade Design, the Mobius Series optimizes both performance and acoustics, catering to a dynamic range of applications from case, liquid or air, to overclocking and intense gaming.Ring Blade Design (RBD)Interconnecting fan blades designed for a reinforced and rigid structure, eliminating vibration for stable and fluid fan operation.Oil Reflow Bearing SystemOur newly designed ORBS (Oil Reflow Bearing System)has thick oil film and lubrication formation that can achieve stable runningOil ReflowThe oil flows back to the sealed bearing to create constant lubrication against friction and increases the life span of the fan.Dust ProofingThe sealed and concave position of the bearing prevents air and dust exposure and ensures a