14cm APACHE Black Super silent 14cm fan with S-FLOW blades supplying 30% more airflow than a standard fan at the same speed. The greater performance combined with PWM automatic speed control allows the fan noise to be kept to a minimum. The Apache fan creates more focused airflow providing blind-spot cooling, which makes it an ideal solution for a case or heatsink fan. HDB (Hydro Dynamic) bearings extend fan life and further enhance noise reduction.It’s powerful and quiet! • Super silent APACHE BLACK 14cm fan • S-FLOW fan blade design delivers 30% higher airflow • Super silent with PWM speed control • Hydro Dynamic Bearing extends fan life Specification Application PC case or heatsink fan Dimension 140 X 140 X 25mm Fan speed 600 -1300 RPM Max airflow 89.55 CFM Max static air pressure 2.76 mm H2O Noise level 12.5 -22.19 dB(A) Voltage rating 12V DC Bearing HDB (Hydro Dynamic Bearing) Fan life expectancy 50,000 hours Connector 4pin PWM Product code AK-FN062