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F140Q

140mm Quiet Airflow PWM Case Fan

Size
120 mm140 mm
Color
Key Specs
  • Dimensions (L x W x H): 140 x 140 x 25 mm

  • Speed: 500 – 1,500 ± 150 RPM

  • Airflow: 102.9 CFM

  • Static Pressure: 1.77 mmH₂O

  • Noise Level: 29.8 dBA

  • Power Connector: 4-pin PWM

  • Warranty: 2 years

Inside the Box
  • F140Q

  • Installation Accessories

Warranty & Return Policy
  • Warranty coverage — See NZXT warranty terms by product

  • Returns & exchanges — NZXT components and accessories are sold through authorized retailers. Start a return or exchange with the retailer you purchased from.

  • Warranty service — Submit a request to NZXT Support. Proof of purchase from an authorized NZXT retailer is required.

Resources

Overview

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.
A white NZXT computer cooling fan tilted at an angle, with blue airflow graphics and an icon showing MAX AIRFLOW 102.90 CFM above it.

Optimized for Airflow

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

Close-up of a white computer fan with a graphic showing Max Static Pressure: 1.77 mm H₂O next to a gauge icon on the left ...

Efficient Design

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

A white NZXT computer cooling fan is shown with a gauge icon and text indicating Speed: 500 - 1,500 ± 150 RPM on a blue gr...

Speed Regulation

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

A white computer fan shown in three exploded parts against a light blue background, with an icon and text indicating a lif...

Low Noise, Long Lasting

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

A white NZXT computer cooling fan is shown with a gauge icon and text indicating Speed: 500 - 1,500 ± 150 RPM on a blue gr...

Speed Regulation

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

A white NZXT computer cooling fan is shown against a light blue background. Next to it, a shield icon and text read Maximu...

Silent & Stable

Sturdy frame and rubberized corners absorb vibration noise.

Tech Specs

Dimensions
Dimensions (L x W x H)
140 x 140 x 25 mm
Performance
Speed
500 – 1,500 ± 150 RPM
Airflow
102.9 CFM
Static Pressure
1.77 mmH₂O
Noise Level
29.8 dBA
Power Consumption
12 V DC, 0.32 A, 3.84 W
Power Connector
4-pin PWM
Bearing
Fluid Dynamic Bearing
Lifespan
60,000 hours
Construction
Cable Length
1 x 600 mm
Materials
Plastic, rubber, PCB
Product Info
Warranty
2 years
Model Number
RF-Q14SF-W2 (White) / RF-Q14SF-B2 (Black)
UPC
810074844437 (White) / 810074844420 (Black)
EAN
5056547204345 (White) / 5056547204338 (Black)

Frequently Asked Questions

Should I choose the F140Q or the F120Q?

Go by the mount your case has. Where a 140 mm mount exists, the F140Q moves 102.90 CFM against 74.26 CFM, and does it at a lower 1,500 RPM.

It is slightly louder at full speed, 29.8 dBA against 25.1 dBA, but it reaches a given airflow at a lower speed, so in practice you often run it quieter.

What is the F140Q best used for?

Open case mounts where air is not being forced through a radiator: front intake, top and rear exhaust. It is built for high airflow at low noise.

It moves 102.90 CFM at 29.8 dBA. For radiators and heatsinks, choose a static pressure fan such as the F140P instead.

How does the F140Q connect?

One 4-pin PWM connector on a 600 mm cable, into a motherboard fan header or a fan controller. No lighting cable to route.

It weighs 0.22 kg and measures 140 x 140 x 25 mm.

How long does the F140Q last?

The fluid dynamic bearing is rated for 60,000 hours, and the fan carries a 2-year warranty.