Akasa Alucia SM12, 120mm PC Fan, 4-Pin PWM Silent Fan Under 27dB(A) & Airflow up to 64.8CFM, Two Ball Bearing, 12 V DC Fan, 1600RPM, Hadal Black, AK-FN128

[Silent Cooling] - Optimized 30mm fan design minimizes resonance, reducing noise by 16% to just 27.5dB(A) for quieter performance without sacrificing cooling power. [Enhanced Blade Design] - The advanced sickle blade design, with improved curvature and thickness, increases airflow by 15%, reaching up to 64.8 CFM for superior cooling efficiency. [Noise-Reducing Anti-Vibration Padding] - Anti-vibration pads at each corner reduce operational noise and vibration transfer, keeping your system quieter and more stable. [Smart Fan Control] - PWM technology automatically adjusts fan speed based on system load, ensuring quiet operation during light use and powerful cooling when needed. [Dual Ball Bearings] - Durable two-ball bearing design ensures long-lasting performance, with up to 80,000 hours of reliable, smooth operation.