Login
F140Q
140mm Quiet Airflow PWM Case Fan
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.
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.
Speed Regulation
PWM control adjusts speed based on system temperatures for efficient, quiet cooling.
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
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.