Best 140mm RGB Case Fans You Can Buy

Although there is more demand for 120mm PC case fans in the market. But still, 140mm is the choice of many users. The size of PC cooling fans mostly depends upon case space and budget factors. Other than that there is not any major reason to be noticed while choosing the size. In today’s topic, we have decided to review the Best 140mm RGB case fans available in the market.

Amongst the 5, each is manufactured by a well-known and reputable brand with an affordable price tag. Similarly, each fan offers RGB lighting with multiple other features, low noise level, high RPM, Decent Cooling, and solid build quality. Our team of experts has put together their main thoughts while shortlisting the models. Let’s move forward toward a detailed review of these fans.

Read Also: Best 200mm PC Case Fans You Could Buy

Best 140mm RGB Case Fans


AirGuide Technology used in Corsair iCUE series has just made it a solid performer. It has pretty much improved the direct airflow inside the case to keep temps in order. This fan comes with a size of 140mm along with advanced RGB features.

Its known specifications are 1200 RPM, 18 dBA of noise level, 68.1 CFM of Airflow, and multiple RGB features with 8 LEDs on each fan. The noise level is pretty low, while on the other end, cooling power is totally up to standard.

Talking about the design and build quality of iCUE SP140 RGB. It’s fulfilling each demand that a user can expect, fan is beautiful looking with a quality circular-shaped frame and screws slots on every corner. Fan Blades are also pretty advanced with adjusted angles to maintain airflow.


  • RGB Lighting
  • Low Noise
  • High Airflow
  • AirGuide Technology


  • A Bit Pricey

2: Thermaltake Pure 14 ARGB 140mm

The Pure 14 ARGB is also a decent entry amongst the list of Best 140mm RGB Case Fans. It is equipped with multiple notable features that can grab the attention of its users. RGB features are also included in an advanced way to make a case more colorful.

Thermaltake Pure 14 ARGB offers specifications like 1400 RPM, 30.4 dBA of noise level, and 70.32 CFM of airflow. Although the noise level is pretty high than we were expecting, still its cooling performance may make this a choice for most users.

Similarly, the build and design of Pure 14 ARGB are also eye catchy. Where a company has included quality fan blades inside a solid strong frame. While the addition of RGB lighting doubles the taste of the way it looks.


  • High Airflow
  • Supported Motherboard Synchronization
  • 9 Fan Blade Design
  • Anti-Vibration


  • Fan Noise

3: NZXT F140 RGB

Believe it or not, but such a beautiful combination of RGB lighting over a case fan color other than black seems pretty eye catchy. NZXT always stays one step ahead in this regard. F140 is a standard choice to meet the needs of both cooling and looks.

It comes in a size of 140mm, 500 – 1800 RPM, 27.5 dBA of noise level, 60,000 hours of fan life, 24.85-89.48 CFM of airflow, and multiple and advanced RGB lighting features. The noise level is a bit high while the airflow is high enough to control temps.

To be honest, I like the way it looks, NZXT always manufactures neat, clean, and eye-catchy products. So there is no compromise over design, while the build quality is also meeting the required standards. Feel free to place an order for this beautiful-looking and top-performing case fan.


  • Eye Catchy Looks
  • Solid Performance
  • Quality Build


  • Not any Major other than Noisy sound

4: Cooler Master MasterFan MF140 Halo

The Halo of Life title goes to Cooler MasterFan MF140. Yes, it’s amongst the list of our best 140mm RGB case fans. This fan features Duo-Ring ARGB features, where it includes 24 individually controlled LEDs with eye-catchy visual effects.

Moreover, if we focus on the given specs MF140 Halo offers 1500 RPM, 30dBA of noise level, and Silent cooling technology for a smooth quiet operations. If we talk about RGB compatibility, it’s compatible with Aura, Mystic Light Polychrome Sync.

Now let’s talk about the fan design, and build quality of the frame and blades. As we know, Cooler Master stays on top in manufacturing decent-looking fans, and the same applies to the build quality, here they are using quality plastic fan frames along with a Hybrid Static Pressure Blade Design.


  • Hybrid Static Pressure Blades
  • Motherboards Compatibility for ARGB
  • 24 Independent LEDs
  • Decent Cooling
  • Low Noise


  • Not any Notable

5: Razer Kunai Hydraulic 140mm

The Razer Kunai Hydraulic 140mm is a premium quality case fan with a bunch of premium features. It is an RGB cooling fan that seems pretty slim and easily adjustable inside the PC case. The RGB features of this fan are powered by Razer Chroma.

Notable specifications of Razer Kunai Hydraulic are its 1600 RPM, 15-30 dBA of noise level, 22 addressable LEDs​, 34.48-81 CFM of airflow, and ability to connect up to 8 fans. Performance wise the Razer Kunai is pretty powerful.

The design and build material of Razer fans are always up to the standard. They manufacture standard products in terms of both quality and looks. The same applies here, quality blades inside the circular frame along with RGB lighting is a great experience to see in these fans.


  • Quality Build
  • Good Looking Design
  • Powerful Performance
  • Razer Chroma Powered RGB
  • Broad Compatibility


Read Also: Best Budget Liquid CPU Coolers Under $100

That’s all, Guys if you liked this post about the Best 140mm RGB Case Fans, do share the post with other gamers in your social circle. Don’t forget to leave your feedback for our team in the comments section below. Stay tuned for getting updates about more amazing reviews of cool gadgets.

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