Noctua NF-S12A-FLX S12A-FLX 120mm S12A FLX 1200RPM Fan

Noctua S12A-FLX 120mm S12A FLX 1200RPM Fan

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 (Advanced Acoustic Optimisation) frame, the NF-S12A improves the airflow/noise efficiency of its renowned predecessor by up to 8%. The FLX version provides 1200/900/700rpm speed settings via the supplied Low-Noise Adaptors in order to give you full flexibility in fine-tuning the fan for maximum ventilation performance or near-silent operation. Its superb running smoothness, SSO2 bearing and Noctua's trusted premium quality make it an elite choice for quiet case cooling. Anti-Stall Knobs AAO Frame Stepped Inlet Design Inner Surface Microstructures SSO2 Bearing Metal Bearing Shell NE-FD1 PWM IC Which Noctua 120mm fan should I choose

Features:

• Award-winning S12 design- 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. Further optimised for even better airflow/noise efficiency, it makes the NF-S12A an ideal quiet case fan.
• Anti-Stall Knobs- 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. This means that the NF-S12A is even more versatile than its renowned predecessor and can achieve better performance on heatsinks and radiators.
• AAO frame- Noctua's AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua's proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan's performance/noise efficiency.
• Stepped Inlet Design- 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.
• Inner Surface Microstructures- With the tips of the fan blades ploughing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the blades is significantly suppressed, which results in reduced blade passing noise and improved airflow and pressure efficiency.
• Integrated anti-vibration pads- Integrated anti-vibration pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems.
• Smooth Commutation Drive 2- The latest version of Noctua's advanced Smooth Commutation Drive system ensures superb running smoothness by eliminating torque variations and switching noises. This makes the NF-S12A remarkably quiet even at very close distances.
• 3 speed settings for full flexibility- Providing 1200, 900 and 700 rpm speed settings via the supplied Low-Noise and Ultra-Low-Noise Adapters, the NF-S12A FLX (Flexibility) can be fine-tuned for superior airflow or maximum quietness.
• Extensive cabling options- The fan's short 20cm primary cable minimises cable clutter in typical applications while the supplied 30cm extension provides extended reach when necessary. Both cables are fully sleeved.
• SSO2 Bearing- The NF-S12A features the further optimised second generation of Noctua's renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilisation, precision and durability.
• Metal bearing shell- In order to guarantee the highest possible degree of manufacturing precision, minimum tolerance and excellent long-term stability, the NF-S12A sports a CNC milled bearing shell made entirely from brass.
• 6-year manufacturer's warranty- Noctua fans are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the NF-S12A features an MTTF rating of more than 150.000 hours and comes with a full 6-year manufacturer's warranty.

Specifications:

FAN Specification

• Size :120x120x25 mm
• Mounting hole spacing :105x105 mm
• Connector & pin-configuration :3-pin
• Cable length :20cm + 30cm NA-EC1 extension cable
• Bearing :SSO2
• Blade geometry :S-Series with Anti-Stall Knobs
• Frame technology :AAO (Advanced Acoustic Optimisation)
• Rotational speed (+/- 10%) :1200 RPM
• Rotational speed with L.N.A. (+/- 10%) :900 RPM
• Rotational Speed with U.L.N.A. (+/- 10%) :700 RPM
• Airflow :107,5 m³/h
• Airflow with L.N.A. :83,2 m³/h
• Airflow with U.L.N.A. :65,8 m³/h
• Acoustical noise :17,8 dB(A)
• Acoustical noise with L.N.A. :10,7 dB(A)
• Acoustical noise with U.L.N.A. :7,4 dB(A)
• Static pressure :1,19 mm H?O
• Static pressure with L.N.A. :0,73 mm H?O
• Static pressure with U.L.N.A. :0,51 mm H?O
• Input power (typical) :1,19 W
• Input power (max.) :1,44 W
• Input current (typical) :0,1 A
• Max. input current :0,12 A
• Operating voltage :12 V
• MTTF :> 150.000 h
• Scope of delivery :
  • Low-Noise Adaptor (L.N.A.)
  • Ultra-Low-Noise Adaptor (U.L.N.A.)
  • 3:4-Pin Adaptor
  • 30cm Extension Cable
  • 4 Vibration-Compensators
  • 4 Fan Screws
• Warranty :6 years