Granzon High Air Volume PWM Cooling Fan, 3000 RPM Double Ball Bearing, Water Cooling Case/Radiator Supercharged 120mm Cooler, GI120

The Granzon 120mm fan is designed for use on water cooling radiators. High static pressure at low RPM keeps airflow through dense fin stacks without the noise penalty of spinning fans harder. PWM speed control lets you run quiet during lighter inference loads and ramp up only when the loop needs more heat rejection.

For 24/7 AI workstation use, fan bearing life matters. Long-lasting FDB or sleeve bearings rated for continuous operation. Ships worldwide.