Specifically conceived for pressure demanding applications such as CPU cooling, the classic NF-P12 120mm fan helped to found Noctua’s reputation as a top-tier manufacturer of premium quality quiet cooling components and still impresses users with its exquisite quietness and superb performance.The NF-S12A marks the third generation of Noctua’s signature S12 series quiet case fans, which have received more than 250 awards and recommendations from the international press.Featuring a further refined blade design with Anti-Stall Knobs that works in tandem with the new AAO or Advanced Acoustic Optimisation frame. The NF-S12A improve s the airflow/noise efficiency of its renowned predecessor by up to 8%. The PWM version sports Noctua’s custom designed NE-FD1 IC for fully automatic speed control via 4-pin fan headers and comes with a Low-Noise-Adaptor to reduce the maximum speed during PWM control from 1200 to 900rpm. Its superb running smoothness, and Noctua’s trusted premium quality make it an elite choice for quiet case cooling.SpecificationsSize120 x 120 x 25 mm BearingSSO-Bearing Connector4-Pin PWM Blade GeometryS-Series with Anti-Stall Knobs Maximum Rotational Speed ±10%1200 PRM Maximum Rotational Speed ±10% with L.N.A. ±10%900 RPM Maximum Airflow62.21 CFM Maximum Airflow with L.N.A.48.96 CFM Maximum Acoustical Noise17.8 dB(A) Maximum Acoustical Noise with L.N.A.10.7 dB(A) Maximum Static Pressure1.19 mm H2O Maximum Static Pressure with L.N.A.0.73 mm H2O Input Power1.44 W Input Current0.12 A Voltage Range12 V MTBF> 150.000 h Warranty72 months - See more at: http://www.quietpc.com/nf-s12a-pwm#sthash.ZIZ4Xyy8.dpufSize 120 x 120 x 25 mmBearing SSO-BearingConnector 4-Pin PWMBlade Geometry S-Series with Anti-Stall KnobsMaximum Rotational Speed ±10% 1200 PRMMaximum Rotational Speed ±10% with L.N.A. ±10% 900 RPMMaximum Airflow 62.21 CFMMaximum Airflow with L.N.A. 48.96 CFMMaximum Acoustical Noise 17.8 dB(A)Maximum Acoustical Noise with L.N.A. 10.7 dB(A)Maximum Static Pressure 1.19 mm H2OMaximum Static Pressure with L.N.A. 0.73 mm H2OInput Power 1.44 WInput Current 0.12 AVoltage Range 12 VMTBF > 150.000 hWarranty 72 months
