Tech Specs Performance Fan Type PWM Fan Bearing Type FDB (Fluid Dynamic Bearing) Motor 3-Phase 6-Pole Drive Motor Fan Speed Low: 300–1500 ±10% RPM | Medium: 350–2400 ±10% RPM | High: 400–3200 ±10% RPM Airflow Low: 44 CFM | Medium: 70.59 CFM | High: 95.32 CFM Air Pressure Low: 1.48 mm H₂O | Medium: 3.72 mm H₂O | High: 6.56 mm H₂O Noise Level Low: 21.5 dB(A) | Medium: 30.8 dB(A) | High: 38.7 dB(A) Lifespan 50,000 hours at 40℃ Connectivity Connector 4-Pin PWM Rated Voltage DC 12V Operating Voltage DC 6.0–13.2V Rated Current 0.35A (MAX) Design Fan Size 120mm Blade Design 9 CFD-Optimized Curved Blades Material Industrial-Grade LCP Colour Black Dimensions 120 x 120 x 25 mm Additional Features Anti-vibration rubber pads, dustproof structure, metal shaft, neodymium magnet