High performance cooling fan 120x120x25 mm 12 V 4-pin PWM max. 1200 RPM max. 18.1 dB (A) >150 000 h MTTFRenowned NF-S12B high-end 120x25mm 12V fan more than 100 awards and recommendations from international computer hardware websites and magazines hundreds of thousands of satisfied usersAirflow-optimised blade design with high CFM and outstanding quietness of operation ideal for low-noise case cooling chassis ventilation and other applications with low airflow resistance1200rpm 4-pin PWM version with excellent balance of performance and quietness supports automatic motherboard speed control (powerful airflow when required virtually silent at idle)
Streamlined redux edition: proven Noctua quality at an attractive price point wide range of optional accessories (anti-vibration mounts S-ATA adaptors y-splitters extension cables etc. )