Best-RGB-case-fans-2

A case fan comes as a savior when your system gets overheated. It takes care of all the PC components through its cooling effects. Without its installation, no one can continue their work or game for a longer hour. These fans insert the cool air by pushing hot air outside. Also, they generate no noise while running. Here, in this guide, we have mentioned some of the best 140mm case fans. 

How to pick the best 140mm case fans?

Before picking your option, you should consider the fan speed, airflow, and number of fans within the product.

  • The fan speed provides cooling solutions to different computer components. Make sure to pick the higher RPM speed. It ensures high speed to cool down the components in a lesser time.
  • Some computer requires multiple cooling fans. So, instead of investing in them, you should consider a pack of fans. There consists of 3 or more fans inside the pack.
  • Airflow is another crucial component to take care of. You can consider it with the higher CFM.

You all need to consider these factors while picking your favorite one from the list below.

Best Overall









Cooler Master SickleFlow Square Frame Fan



  • 3 Pin Power Connector
  • 12 Volts
  • 1.8 Watts
Premium Pick







ARCTIC P14 PWM



  • 4 Pin Power Connector
  • 12 Volts
  • 1.44 Watts
Premium Pick







CORSAIR AF140 LED Low Noise Cooling Fan



  • 26 db Noise Level
  • 12 Volts
  • 52 CFM Airflow

5 best 140mm case fans

All the fans listed below are picked by experts themselves. They consider the specifications, pros, and cons while listing them in the top 5. You must make your decision only after reading about them. 

1. Cooler Master SickleFlow Square Frame Fan

This is the first product that won the title of best 140mm case fan. Cooler Master SickleFlow Square Frame Fan is known for its cooling effects over all the system. It has RGB lighting that you can use to modify colors to your likes.

Cooler Master SickleFlow Square Frame Fan

Specifications

  • ARGB fans with the best lighting. 
  • Fan speed goes upto 1400 RPM.
  • Case fan with airflow 140mm
  • Only 1 fan
  • Has 2-year warranty
  • Control with PWM connector

The fan also allows you to change the speed between 650 to 1400 RPM. according to experts, it is no more than an all-rounder fan with its design and airflow. Not only this but the fan comes with a 2-year warranty as well. Plus, it is compatible with i5 10600k motherboards as well as i9 9900k motherboards.

Pros

  • Satisfactory airflow
  • High fan speed
  • Convertible colors
  • PMW connector

Cons

  • Slightly expensive

 2. ARCTIC P14 PWM 

This is another fan on the list. The Arctic brand is known for making cooling products for computers. Its products like computer case fans and CPU coolers make a great impression on other users. 

ARCTIC P14 PWM 

Specifications 

  • 1700 RPM fan speed
  • Has 1-year warranty
  • PWM connector
  • Static pressure 140mm
  • Comes with 1 fan 

Arctic P14 PWM 140mm Case fan is available at an affordable rate. Your computer components will receive the best cooling effects silently at the cheapest price. The fan speed gets higher when you combine the fan with a PWM connector. Moreover, it has a warranty of a 1-year. 

Pros

  • High value for the fan
  • Silently run
  • Impressive cooling effects

Cons

  • Excludes airflow effects

Also Read : Best Motherboards for Ryzen 5 2600- Compatible Motherboards

3. CORSAIR AF140 LED Low Noise Cooling Fan

Corsair is another brand offering fan cases to users worldwide. It is placed third among the best 140mm case fans. If you want a pack of fans then Corsair AF140 LED low noise cooling fan is a great choice. A box contains two fans that emerge with blue LED lighting.  

CORSAIR AF140 LED Low Noise Cooling Fan

Specifications

  • 1400 RPM speed
  • 2-year warranty
  • Has blue LED light
  • 140mm airflow
  • 2 fans within the case
  • PWM connector

The fans run at a speed of 1400 RPM. The disappointing fact of these fans is they create louder noise if compared to others. The warranty period is of 2 years. 

Pros

  • Features blue lights
  • Impressive cooling effects
  • 2 fans in a case

Cons

  • Louder

4. Uphere 140mm Case Fan

Uphere 140mm case fan appears as the best choice for users who want to invest in a high-value fan pack. Not just 1 or 2, but 3 fans are presented inside the case. However, the fans use Molex connectors instead of a PWM connector for running. 

Uphere 140mm Case Fan

Specifications

  • 1-year warranty
  • Has Molex connector and 3 pins for control
  • Provides 3 fans
  • Airflow 140mm case fan
  • Speed is 1000 RPM

The fan is budget-friendly that provides a speed of 1000 RPM. Along with that, it has a 1-year warranty. The specification is listed below: 

Pros

  • Triple fans
  • Good option
  • Satisfactory build quality
  • Warranty

Cons

  • Does not use PWM connector

5. Noctua NF-A14 Fan

If you are considering a high-performance fan for your PC then it might be the right choice. Noctua is another emerging brand known for its premium fans. Noctua NF-A14 PWM 140mm is the most liked product. 

Noctua NF-A14 Fan

Specifications

  • 1500 RPM fan speed
  • Customization option
  • Airflow 140mm case fan
  • 1 fan
  • 6-year warranty
  • Uses PWM connector

It offers cooling effects while running silently on the device. There is also a PWM connector for controlling speed. However, it does not consist of any RGB lighting. A customization option is also available for choosing colors. The brand provides a 6-year warranty on this product. 

Pros

  • No sound while running
  • Satisfactory cooling effects
  • The warranty period for the long run

Cons

  • Not a budget-friendly

To Wind Up!

So, these are the 5 best 140mm case fans. We hope that you all like the information above. If you want to ask for any other information regarding these products then make sure to drop your queries below.

You will get the best results once receiving a product of your choice. So, make a wise decision and don’t settle for the less. Fulfill all your requirements by learning about the features above. 

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