10 Best 140mm Case Fans

After analyzing 950 products, scanning 1360 reviews, spending more than 36 hours of research and speaking with our test users, we think the Corsair ML140 is the one of the Best 140mm Case Fan on the market.

# Image Name Brand Price
1 Corsair ML140 Corsair ML140, 140mm Premium Magnetic Levitation Fan (2-Pack)
(Editor’s Choice)
Corsair $$$$$ Check price
2 Cooler Master Sleeve Bearing 140mm Silent Fan for Computer Cases Cooler Master Sleeve Bearing 140mm Silent Fan for Computer Cases and Radiators Cooler Master $$$$$ Check price
3 Corsair Air Series AF140 LED Quiet Edition High Airflow Fan Corsair Air Series AF140 LED Quiet Edition High Airflow Fan - Red Corsair $$$$$ Check price
4 ARCTIC F14 Silent ARCTIC F14 Silent - Ultra-Quiet 140 mm Case Fan | Silent Cooler with Standard Case | Almost inaudible | Push- or Pull Configuration Possible
(Best value for the money)
ARCTIC $$$$$ Check price
5 Cooler Master MFY-F4DN-08NPC-R1 MasterFan Pro 140 Air Flow RGB- 140mm Cooler Master MFY-F4DN-08NPC-R1 MasterFan Pro 140 Air Flow RGB- 140mm High Air Flow RGB Case Fan, Computer Cases CPU Coolers and Radiators Cooler Master $$$$$ Check price
6 Corsair LL Series LL140 RGB 140mm Dual Light Loop RGB Corsair LL Series LL140 RGB 140mm Dual Light Loop RGB LED PWM Fan 2 Fan Pack with Lighting Node Pro Corsair $$$$$ Check price
7 Corsair Air Series AF120 LED Quiet Edition High Airflow Fan Corsair Air Series AF120 LED Quiet Edition High Airflow Fan Twin Pack - Red Corsair $$$$$ Check price
8 Noctua NF-A14 FLX Noctua NF-A14 FLX - 3-Pin Premium Quiet Case Cooling Fan (140mm, Brown) Noctua $$$$$ Check price
9 Noctua SSO2 Bearing Fan Retail Cooling NF-A14 iPPC-3000 PWM Noctua SSO2 Bearing Fan Retail Cooling NF-A14 iPPC-3000 PWM Noctua $$$$$ Check price
10 Rosewill 120mm Case Fan 4-Pack Rosewill 120mm Case Fan 4-Pack, Long Life Sleeve Bearing Computer Case Fan ROCF-13001, Ultra Quiet Computer Cooling Fan 4 Pack 120 mm Standard Case Fan Rosewill $$$$$ Check price

Corsair ML140 – Best Overall 140Mm Case Fan

Corsair ML140
  • Magnetic Bearing: harnesses magnetic levitation technology to provide lower noise, higher performance, and a longer lifespan
  • Custom Rotor Design: delivers the perfect balance between high static pressure and high airflow, operating flawlessly in the most challenging environment
  • Extensive Control Range: A 1,600 RPM control range gives you total control between silence and absolute performance

Cooler Master Sleeve Bearing 140mm Silent Fan for Computer Cases

Cooler Master Sleeve Bearing 140mm Silent Fan for Computer Cases
  • Recommended for CM 690 and Centurion 590
  • 60.9 CFM High airflow to enhance excellent cooling performance
  • Silent operation at 16 d-BA for case cooling
  • RoHS compliance for protecting the environment

Corsair Air Series AF140 LED Quiet Edition High Airflow Fan

Corsair Air Series AF140 LED Quiet Edition High Airflow Fan
  • Fan Size 140mm x 25mm
  • Noise (dBA) 25.5 dBA
  • Airflow (CFM) 66.4 CFM
  • Static Pressure (mm/H2O) 0.80 mm/H2O
  • Power Draw (at +12V) .23A, 1200RPM

ARCTIC F14 Silent – Best Budget 140Mm Case Fan

ARCTIC F14 Silent
  • GREATER EFFICIENCY - LESS NOISE AT HIGHER AIRFLOW: At low fan speed, the motor noise is key. A motor developed in Germany with a new alloy/lubricant combination reduced friction and noise.
  • INNOVATIVE DESIGN ENABLES QUIET AND EFFICIENT VENTILATION: The innovative design of the fan blades improves the airflow and facilitates a highly efficient ventilation.
  • DIFFERENT INSTALLATION: Exhaust hot air out of the case. Intake cool air into the case. 3-pin connector for mainboard and power supply that also works with 4-pin headers.
  • LONG SERVICE LIFE: The Fluid Dynamic Bearing comes with an oil capsule that avoids lubricant leakage. Thus this bearing is as quiet as a sleeve bearing.
  • FAN SPEED: 800 RPM (@ 12V DC).

Cooler Master MFY-F4DN-08NPC-R1 MasterFan Pro 140 Air Flow RGB- 140mm

Cooler Master MFY-F4DN-08NPC-R1 MasterFan Pro 140 Air Flow RGB- 140mm
  • 3 RGB fans and a RGB LED controller
  • Customizable RGB colors with unlimited color options
  • Silent cooling technology
  • Smart fan sensor for jam protection
  • Certified compatible with Asus Aura, ASROCK RGB, Gigabyte Fusion, MSI RGB

Corsair LL Series LL140 RGB 140mm Dual Light Loop RGB

Corsair LL Series LL140 RGB 140mm Dual Light Loop RGB
  • 16 independent RGB LEDs in every fan, split between two separate light loops.
  • Software control and customize RGB lighting effects with the included Corsair lighting
  • PWM fan control allows for dynamic speed adjustment between 600 rpm to 1, 300 rpm, minimizing noise or maximizing airflow.
  • 140mm fan Blade engineered for Low-Noise operation without sacrificing performance.

Corsair Air Series AF120 LED Quiet Edition High Airflow Fan

Corsair Air Series AF120 LED Quiet Edition High Airflow Fan
  • Fan Size 120mm x 25mm
  • Noise (dBA) 25.2 dBA
  • Airflow (CFM) 52.19 CFM
  • Static Pressure (mm/H2O) 0.75 mm/H2O
  • Power Draw (at +12V) .40 A, 1500RPM
  • Available in single or twin packs
  • System requirements: Motherboard with an open standard 3-pin fan connector

Noctua NF-A14 FLX

Noctua NF-A14 FLX
  • Noctua's NF-P14 fan has become a default-choice among PC enthusiasts looking for a premium quality quiet 140mm fan. NF-A14 provides higher static pressure and an even better airflow/noise ratio than its much acclaimed predecessor.
  • The NF-A14's square 140mm frame with 140mm mounting holes makes it a premium grade replacement for common 140mm case fans & perfect for use on 140mm water cooling radiators, where its square shape will ensure full coverage & best pressure performance.
  • The NF-A14 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise.
  • Noctua's AAO (Advanced Acoustic Optimization) 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.
  • Noctua's Stepped Inlet Design adds turbulence to the influx to facilitate the transition for laminar flow to turbulent flow, that reduces tonal intake noise, improves flow attachment, incur suction capacity, especially in space restricted environments.
  • Providing 1200, 1050 and 900 rpm speed settings via the supplied Low-Noise and Ultra-Low-Noise Adaptors, the NF-A14 FLX (Flexibility) can be fine-tuned for superior airflow or maximum quietness.
  • Integrated Anti-Vibration Pads made from extra-soft silicone minimize the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems.
  • 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-A14 remarkably quiet even at very close distance.

Noctua SSO2 Bearing Fan Retail Cooling NF-A14 iPPC-3000 PWM

Noctua SSO2 Bearing Fan Retail Cooling NF-A14 iPPC-3000 PWM
  • NF-A14 industrialPPC-3000 provides extreme airflow & pressure performance. Combined with the industrialPPC series' robust polyamide construction & adv. protection features that makes the fan ideal for challenging industrial applications.
  • Noctuid's industrialPPC fans feature a three-phase design with 6 slots, which provides smoother transitions between the slots and thus allows for even higher running smoothness, further reduced vibrations and unprecedented energy efficiency.
  • While the standard NF-A14 is one of the most energy efficient 1500rpm 140mm fans on the market, the industrialPPC version's three-phase motor provides a further 10% reduction in power consumption when compared at 2000rpm.
  • Both the impeller & the frame of Noctuid's industrialPPC fans r made entirely fr fiber-glass reinforced polyamide that can withstand temp.
  • Thanks to a special varnish coating that covers the motor and PCB, the NF-A14 industrialPPC complies with the ingress protection rating IP52 that not only highly dust resistant but also withstands dripping water equivalent to 3mm rainfall per minute.
  • The NF-A14 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise.
  • Noctuid's AAO (Advanced Acoustic Optimization) frames feature integrated anti-vibration pads as well as Noctuid's proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan's performance/noise efficiency.
  • Noctuid's Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow reduces tonal intake noise, improves flow attachment & incr. suction capacity, especially in space restricted environment.

Rosewill 120mm Case Fan 4-Pack

Rosewill 120mm Case Fan 4-Pack
  • Fan Size: 120mm
  • Bearing Type: Long Life Sleeve
  • RPM: 1200 +/- 10% RPM
  • Air Flow: 38.2 CFM
  • Noise Level: 22 dBA
  • Power Connector: 3/4 Pin
  • Voltage is DC 12V and the starting voltage is DC 7V

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