Noctua NF-S12A-PWM 120mm 1200RPM Fan

Manufacture # Noctua | Model # NF-S12A-PWM

The NF-S12A 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, SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for quiet case cooling.

Features:

• The NF-S12A features the third evolution of Noctua's classic Straight Blade Design that has earned its S12 series countless recommendations from hardware journalists and enthusiasts around the world. 
• The NF-S12A's Anti-Stall Knobs reduce flow separation phenomena in medium to high impedance situations and thereby increase the fan's stall margin.
• Noctua's Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise, improves flow attachment and increases suction capacity, especially in space-restricted environments.
• The NF-S12A PWM is supplied with a (L.N.A.) that reduces the maximum fan speed from 1200 to 900rpm.
• The fan's short 20cm primary cable minimises cable clutter in typical applications while the supplied 30cm extension provides extended reach when necessary. 

Overview:

• Connector & pin-configuration: 4-pin PWM
• Bearing: SSO2
• Static pressure with L.N.A.: 0,73 mm H?O
• Input power (max.): 1,44 W
• Input current (max.): 0,12 A
• Operating voltage: 12 V
• MTTF >: 150.000 h

Manufacturer Warranty: 06 Years Limited Warranty