Best 140MM case fans

Best 140mm Case Fan You Can Buy In 2020

You can get a best class CPU, most compatible motherboard, and a great GPU, but if you want the best performance, you need to check out these best 140MM case fan. 

If you are serious about PC building, you know the importance of proper airflow in a PC case. Here we are discussing some great fans you can get in 2020. I will also answer the question of why do you need a good fan.

If you need a quick answer, then this is the list of the best fans in 140MM size you can get.

List of Best 140MM case fan

  1. Noctua NF – A14 PWM
  2. Arctic F14 Standard
  3. Corsair LL140
  4. Corsair ML140 Pro
  5. Thermaltake Riing Plus 14

Why Do I need a good case fan?

What purpose does a case fan serve? A good case fan ensures proper airflow in your PC case. If the surrounding temperature of your internal components is low, they can dissipate heat efficiently. A cooler case means better heat dissipation of your CPU, GPU, etc. and hence better overall performance.

I want to start with my favorite Noctua NF.

Best Noctua 140MM case fan – Noctua NF-A14 PWM

Best 140mm Case Fan

The NF-A14 is a brilliant and premium quality 140mm fan that comes with a square frame. It complies well with the AAO (Advanced Acoustic Optimization) standard. The square shape and mounting holes make the case fan an ideal product for water cooling radiators. The fan features a great aerodynamic design that leads to Flow Acceleration Channels and further improves quiet cooling performance. The NF-A14 is one of the best case fans that are available in the market right now.

The case fan is integrated with Low-Noise-Adaptor to reduce the maximum speed of the fan during any PWM control between 1500rpm to 1200rpm. The fan also comes with 4-pin fan headers that facilitate better speed control. If you are looking for a performance-oriented fan that delivers 1500rpm, and a variety of speed control, then the NF-A14 PWM is an excellent choice for all of your requirements. All users who want to maintain an optimal balance between excellent cooling capacity and absolute quietness are the best products. 

Whether you use water cooling radiators, on heatsinks, or just case ventilation, the fan can be coupled without any issues. The NF-A14 is the true successor of NF-P14 that was a default choice for a lot of PC enthusiasts who were looking for a premium 140mm fan. But, now the NF-A14 is much more upgraded and offers better support and performance to you.

The 140mm frame comes with 140mm mounting holes, making it much easier for you to set up the case fan. The addition of the flow acceleration channels has eventually added to much more speed and airflow around the outer blade regions. This new change helps to reduce the suction side flow and increases the amount of efficiency that you used to get on your PC. The high quality and premium materials help the users to enjoy durability and longevity.

Another excellent feature of the NF-A14 case fan is the AAO Frame that comes with anti-vibration pads and the Stepped Inlet Design and Inner Surface Microstructures. Both the two new elements give better performance. We were especially impressed with the Stepped Inlet Design, which adds more turbulence to the influx to make the transition from the laminar flow to turbulent flow and reduces overall noise produced when it works.

Pros

  • 4-pin PWM and Noctua’s AAO
  • Integrated Anti-Vibration Pads
  • Flow Acceleration Channels
  • Improved SS02 bearings
  • Six-year warranty

Cons

  • Quite expensive for many users

Best performance under budget case fan – Arctic F14 Standard

the 140mm case fan

Arctic is one of the best manufacturers for silent PC cooler fans, and their case fan is of F14 Standard. The cooler fan’s innovative design allows you to enjoy the true features of any premium cooler fan – quiet performance and efficient ventilation, whenever you turn it on. The fan’s design is out-of-the-box because the blades are carved in such a way that it helps to improve the airflow and facilitate excellent ventilation, keeping your PC cool all the time. The impeller of the fan is designed, keeping in mind the overall noise levels under control.

The fan comes with PWM function, which is a must-have in the modern-day cooler fans. It allows the system motherboard to run the fan more precisely and that too at the necessary speed. The fan guarantees a required amount of cooling and minimizes the noise levels also. The silent operation of this fan allows you to concentrate on your game at the highest levels.

The biggest benefit of purchasing this fan is the powerful motor and the controller. Made in Germany, the 140MM case fan delivers a seamless service throughout the year. The engineers have made the case fan in such a way that the device will automatically lower its power when the performance is not much needed. Motherboards often do not provide PWM signals that are below 40%, but not with this.

The F14 Standard is innovative and sophisticated in a whole lot of different ways. It comes with the patented PWM Sharing Technology that helps to lower the noise even more. You don’t want to be irritated by listening to a noise continuously when you play. That is the reason why this technology can prove to be a massive advantage for you. The PST assures that all of your fans abide by a one control signal for better effectiveness.

Arctic guarantees long life and service for their F14 Standard cooler fan. The Fluid Dynamic bearing is available with an oil capsule that helps to avoid any kind of lubricant leakage. This bearing contributes to a better and even longer service for the coming years. If you ask us, then the Arctic F14 Standard is a really good 140mm case fan you can buy.

Pros

  • Low Noise Adapter
  • Fluid Dynamic Bearing
  • Oil capsule to prevent leaks
  • Innovative design

Cons

  • The wires can tangle against the fans.

Best RGB gaming Case fan – Corsair LL140

RGB Case fan in 140mm

When it comes to system components, a few other companies can deliver the level of quality and value that Corsair does. Reputed for its premium and attractive system components, Corsair has some of the best case fans in 2020. Corsair LL140 is a perfect example of it. The very thing you are going to notice about the cooler fan is the integration of the RGB lights. This fan is the part of the Dual Light Loop Series, and the main idea behind providing the gadget is to offer high performance but without causing too much surrounding noise.

We were absolutely impressed by the way Corsair has used RGB lighting to light up the fans. It is one of the best RGB integrated fans that you can buy within $150. There are a total of 16 LEDs near the fan, the majority of them being at the edge. All the independent RGB LEDs can create astounding and vibrant lighting effects always. It will surely help you to make your PC cabinet much more professional and funky at the same time.

You can control, customize, and sync the fan with the help of the Corsair Lighting Node PRO. Using it, you can change and modify the lighting effects, select the color you want, and easily do a lot more other customizations. You have full control over the PWM control that dynamically controls the fan’s speed anywhere between 600 RPM to 1300 RPM. It maintains the noise level below 25.0 decibels.

A lot of gamers and other professional workers love to work in quiet surroundings. But a heavy cooling fan can generate massive noise levels, and that is absolutely distracting. If you choose to install the Corsair LL140, the fan will function at the lowest possible noise. It is almost inaudible, even in a quiet room. The 140mm fan blades are engineered to generate low noise and high performance.

You can now control the cooling and overall fan speed by optimizing the 140mm case fan blade and using the PWM control. You can set the cooling fan speed anywhere from 600 RPM to 1,300 RPM to experience the precise noise levels and airflow adjustment. Available for less than $150, the Corsair LL140 is a truly impressive cooler fan to buy.

Pros

  • Fantastic RGB LED lighting
  • Superior PWM control
  • Highly efficient fan speed
  • Low-Noise technology

Cons

  • Not the best choice for those who are looking for high static pressure

The most durable fan – Corsair ML140 PRO

The most durable case fan

Corsair has been selling many different kinds of case fans lately, and the Corsair ML140 PRO is one of the best case fans 140MM you can purchase. The ML140 brings a whole new range of features that can make this fan your favorite. Earlier, the Corsair fans offered white, red, and blue lighting options on their RGB lighting. But, that is not the case anymore with this one. The fans are now integrated with Dual-Light Loop technology, and that brings different RGB lighting options other than the only three. The vibrant and appealing RGB lighting can set the mood right in your entire room.

The ML140 utilizes an Ultra-Low Friction Magnetic Levitation Bearing Technology. Quite a big name, right? But it is important to note that this feature helps the case fan to deliver more airflow and super smooth static pressure. Not only that, but it also reduces the amount of noise that a traditional cooling fan gives out. Backed by a 5-year extended warranty, you will have no issues with durability and longevity.

The case fan is also available with an expansion variant, which adds an RGB lighting hub and Lighting Node PRO compatibility. Coming to the power of the fan, users can control the range anywhere between 400 to 1200 RPM. The superior control over the fan speed and motor power, allows your PC to function more efficiently and reduce overall temperature. It is the perfect addition to help your airflow system make the system run smoothly.

Each of the Corsair ML140 PRO fans costs around $39, and it can go higher, considering you opt for the rainbow variants. However, at this budget, we can surely recommend you to take a look at the ML140 and check if the features of this fan go with your requirement

Pros

  • Single/Rainbow RGB Lighting
  • Superior airflow and efficiency
  • Seamless fan speed control
  • Cheap and budget-friendly
  • Almost no sound generated

Cons

  • The bearings can go weak after years.

Thermaltake Riing Plus 14 RGB Premium Edition 140mm

Last but not least, the Thermaltake Riing plus 14 case fan is the final product on our list. The moment you take a look at these fans, you will be impressed at the aura and vibrancy it creates. The Patented LED design of the mouse comes with 12 single controllable LEDs that offer amazing light coverage and color uniformity. The LEDs can provide you with 16.8 million colors, allowing you to customize it totally. You also can control the lighting effect by selecting between Full Lighted, Sound Control, Flow, RGB Spectrum, Ripple, Blink, Pulse, Wave, and even Thermal.

The Ring plus 14 supports a Digital Fan Controller switch at the back. So you can set a particular number for each of the controllers. Add up to 5 fans to one single controller. You can get all the details and instructions to do so from the detailed manual that is provided.

The next feature which is truly impressive is the Nine Fan Blade Design. All the blades are engineered to offer higher airflow without having to compromise on silent operation. Install one or five. You are still going to get a smooth and noise-free ambiance in your room.

You’ll be surprised to know that the Hydraulic Bearing also comes with Low-Noise Design. The hydraulic can self-lubricate with premium and friction-reducing substance, effectively lowering the operating noise whenever you are using your computer. The seal cap on the case fan guarantees to stop any leakage of the lubricant present.

Finally, the fan speed adjustments are superb as well for this case fan. Choose between a range of 500 to 1500 RPM range and the Performance Mode, which dynamically helps to adjust the performance.

Pros

  • Durable hydraulic bearing
  • Excellent RGB lighting
  • 16.4 million colors to choose
  • Digital Fan Controller
  • 500 – 1500 RPM fan speed

Cons

  • Price is on the higher side.

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