Combined with industrial-level quality material and technical adjustment, ROTA PRO 120 120mm case fan achieves strong cooling performance and noise control TRYX ROTA PRO 120 120mm case fan is made of industrial-grade PBT material for the fan frame and LCP for fan blades to increased durability, reliability, and better thermal performance ROTA PRO 120 120mm case fan delivers 3.66mmAq static pressure and concentrated 81.32CFM airflow. Combined with a stable three-phase six-pole motor features maximum 2250RPM rotating speed, which gives an efficient cooling air channel in PC build Four large noise-damping pads are equipped to absorb vibration. Combined with the stability of the three-phase motor and FDB bearing, TRYX ROTA PRO 120 case fan keeps noise level under 30.97dB(A) even under full load ROTA PRO 120 case fan delivers competitive cooling capacity with only 25mm thickness, which stands a better compatibility with PC cases, CPU air coolers or AIO radiators push & pull combo