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140mm Quiet Airflow PWM Case Fan




Matte White

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NZXT Quiet Airflow Fans offer high-performance, low-noise cooling for heat-prone PCs. Optimized blades and a chamfered frame provide powerful concentrated air, while fluid dynamic bearings and PWM control keep things quiet and efficient.

  • Nine sickle-style blades are optimized to move large amounts of air, ensuring versatile use for intake or exhaust.
  • Minimal gap between blade edges and frame maximizes the spinning area for higher airflow and reduced turbulence.
  • Chamfered frame design directs air in a powerful concentrated flow pattern, traveling far into the case to cool vital components.
  • Fluid dynamic bearings provide unwavering stability, low-noise operation, and a 60,000-hour lifespan.
  • PWM control dynamically adjusts fan speed for higher output or lower noise based on system temperatures for efficient cooling.
  • Sturdy frame with rubberized corners absorbs vibrations for low-noise operation, even at high speeds.

Inside the Box

  • Quiet Airflow Fan1

  • Mounting Screws4

Optimized for Airflow

Nine sickle-style blades move large amounts of air, whether used for intake or exhaust.

Efficient Design

Minimal blade-to-frame gap maximizes the spinning area for optimal performance.

Powerful Cooling

Chamfered frame directs air in a concentrated pattern that travels far into the case.

Low Noise, Long Lasting

Fluid dynamic bearings ensure quiet operation with a 60,000-hour lifespan.

Speed Regulation

PWM control adjusts speed based on system temperatures for efficient, quiet cooling.

Silent & Stable

Sturdy frame and rubberized corners absorb vibration noise.

Tech Specs


  • Height:140 mm

  • Width:140 mm

  • Depth:25 mm


  • Speed:500-1,500 ± 150 RPM

  • Airflow:102.90 CFM

  • Static Pressure:1.77 mm H₂O

  • Noise:29.8 dBA

  • Power Consumption:12V DC, 0.32A, 3.84W

  • Bearing:Fluid Dynamic Bearing

  • Connector:4-pin PWM

  • Cable Length:1 x 600 mm

  • Material:Plastic, Rubber, PCB

  • Life:60,000 Hours


  • Warranty:2 years

  • Model Number:RF-Q14SF-B2 (Black) / RF-Q14SF-W2(White)

  • UPC:810074844420 (Black) / 810074844437 (White)

  • EAN:5056547204338 (Black) / 5056547204345 (White)

Questions And Answers



Manage performance, temperatures, and devices all from a single application.

Windows 10 64BIT/Windows 11

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