Best 120mm Case Fan 2019 – Reviews & Buyer’s Guide

There are a lot of new fans coming out from recognized brands like Corsair and NZXT, and they sell them as their high-end premium fans but does they make any difference to your PC? And is it worth investing in some of these fans? Or you should not care them about at all. Well to find this out we must look at what best 120mm case fans can do.

Best 120mm Case Fans 2019

In this article, we will take a look at the best 120mm case fans you can get for your computer. We will also help you get through the features of each fan to help you choose you to choose a fan even better.

1. Corsair ML120 Pro – Best 120mm Case Fan

The Corsair ML120PR0 best quality 120mm case fan you can get. These fans not only look great, but they also perform well and fans have magnetic bearings which makes them better than other fans and long-lasting. These fans come in 4 different colors, White, red, blue, and black.

You can also customize the fan RPM, you can go as low as 400 RPM to all the way to 2400 RPM, and these are one of the most silent case fans you can get. Now, if you are looking for the best case fan then give them a try.


  • 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 environments
  • Extensive Control Range: A 2,000 RPM control range gives you total control between silence and absolute performance
  • Colour Customization: Replaceable corners mounted to anti-vibration rubber dampers allow you to match your fans with the rest of your build (Available separately in Red, White, and Blue)
  • Radiating LED Lighting: Frosted translucent blades and four vivid LEDs for a striking look

2. Corsair Air Series AF120 LED Quiet Edition – Extremely Budget Friendly Case Fan

These Corsair AF120 series of fans come in almost any colour LED light, from purple to white to no light at all. These fans are made for high air volume cooling they are made to perform well, and you can enjoy intensive gaming without worrying about your gaming rig getting heats up.

The ultra-thin blades help reduce the fan noise, and whatever your colour choice is, you will find them with the AF120 series fans. So if you want more value for money case fans then take a look at Corsair AF120.


  • High static pressure cooling with LED illumination
  • Flow Type: Static Pressure
  • Fan Size 120mm x 25mm
  • Noise (dBA) 25.2 dBA Available in single or twin packs
  • Power Draw (at +12V) .40 A, 1500RPM
  • Airflow: 57.24 CFM
  • Static Pressure: 1.46 mmH20
  • Sound Level: 26.4 dBA
  • Speed: 1650 RPM and Power Draw: 0.26 A

3. Cooler Master SickleFlow 120 – Best 120mm case fan offered by Cooler Master

After Corsair, Cooler Master is another brand when it comes to Gaming pc components. The SicleFlow 120 case fan from Corsair provide high performance and features blue LED lights, but there are a variety of other colours for you to choose from.

These fans can go to a max RPM of 2000 and also produce less noise. The cooler master also guarantees 50,000 hours of gaming life with these fans so you should go for them if you need a very long lasting case fan.


  • Light-brown transparent fan blades for better-LED effect
  • Long life sleeve bearing for longer life expectancy
  • Strong air flow to fortify cooling efficiency
  • Silent operation as an excellent choice for case cooling
  • RoHS compliance for protecting the environment

4. Cooler Master Jetflo 120mm – Best Case Fan under $20

The Jetflo Series from the Cooler Master is designed to save space so even if you have a smaller computer case then the fan is perfect for you. The Jetflo has a right amount of airflow despite its small size and the RPM ranges from 800-2000.

These fans are also durable and can resist dust and water damage. The Jetflo can be a little louder, but it outperforms other fans in every other area. So if you are looking for small long-lasting fans then go for the Cooler Master Jetflo 120.


  • Ultra-thin yet extremely strong fan blades – 800 to 2,000 RPM (PWM) +/- 10%
  • High-performance motor and fan blades – generating up to 95 CFM airflow +/- 10%
  • Long-lasting and durable – Cooler Master’s unique, self-lubricating polyoxymethylene (POM) bearing provides a lifespan up to 160,000 hours
  • Stylish design with both LED (red, white, blue) and non-LED (black) options
  • Powerful performance, graceful silence – registering in at a maximum of approximately 36 dBA thanks to vibration and sound absorbing rubber pads and steel threads
  • Smart Fan Engine that features a high-efficiency motor, low starting voltage, dust and water resistance, and polarity proof
  • Smart Jam Protection – Auto-resumes after blade obstructions are cleared
  • Two silent mode adapters included fixing fan speeds at 1,600 RPM (28 dBA) or 1,200 RPM (19 dBA)

5. Arctic F12 PWM Rev 2

The Arctic F12 not only keeps your system cool but they also remain quiet all the time during their seamless operation. These fans have fluid dynamic bearings which makes them long lasting and will last you for years.

The RPM ranges from 500 to 1350 and allows two-way installation. These fans will surely not cool your system as its name suggest but having a low price they are worth giving a try.


  • INNOVATIVE DESIGN ENABLES QUIET AND EFFICIENT VENTILATION: The innovative design of the fan blades improves the airflow and facilitates highly efficient ventilation. The impeller was designed with a focus on minimizing the noise level yet delivering the desired airflow and pressure.
  • TWO WAY INSTALLATION: Blow warm air out of the case. Draw cool air into your case.
  • 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 but comes with significantly higher service life.
  • 1,350 RPM @ 12 V / Max. Airflow 74 CFM (126 m³/h).
  • Set the fan speed by using a different voltage (5-12V)
  • 120 x 120 x 25mm standard case fan
  • Fluid dynamic bearing assures long service life at a min. the noise level of max. 0.3 sone
  • 600-1350rpm at 12V providing a maximum airflow of 74 CFM

6. Thermaltake Luna 120 mm LED

The Thermaltake luna is one of the best looking 120mm case fans, and they also perform well. It comes with an anti-vibration mounting system which eliminates the vibrations which not only produces noise but can also damage some components.

They feature Hydraulic bearing which offers silent operation and makes the fans long lasting. The Luna series from Thermaltake is an excellent quality fan which also stylish and comes in a variety of colours.


  • interference-free Design: With 15mm thickness, Luna 12 Slim LED fan can be mounted on the ultra thick radiator in PC cases with limited space where a regular 25mm thick fan can’t support.
  • Outstanding Performance, Less Noise: Enlarged fan frame opening enhances air flow with a fan speed of up to 1400 RPM. Double-curved nine fan blades deliver exceptional static pressure at a low noise level of 24 dBA.
  • Anti-vibration Mounting System: In-mold injection anti-vibration rubber pads provide hassle-free usage for 80% protection coverage, including all four corners and the frame.
  • Hydraulic Bearing Offers Silent Operation and Longer Lifespan: Hydraulic bearing self lubricates with high quality, friction reducing substance which lowers operating noise and improves efficiency. The seal cap prevents leakage and improves the lifespan.
  • 3 Colours of Luminous LED: The Luna 12 Slim LED series is available in three vivid colours: red, white, and blue. Embellish the chassis in your way!
  • Three years warranty

7. Noctua NF-F12 120mm

These fans come in a few dull colors and are not attractive at all, but they do all the other things just right. These are silent and packed with some great features. RPM goes up to 2000 and still provide noiseless operation.

It features Silicone anti-Vibration pads AAO frame and Flow Acceleration Channel. So if you are looking for one not so attractive fan with great features and value for money, then Noctua NF120 will be your bet.


  • Next-generation 120x25mm A-series design provides unprecedented quiet cooling performance, ideal for CPU coolers and water cooling radiators
  • State-of-the-art engineering (AAO frame, Flow Acceleration Channels, record tight 0.5mm tip clearance) and construction (Sterrox LCP material, metal-reinforced hub, metal bearing shell, etc.)
  • 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, 2000rpm maximum speed (1400rpm with supplied Low-Noise Adaptor)
  • Includes anti-vibration mounts, radiator gasket, fan screws, extension cable and y-cable for running two PWM fans on the same header
  • Trusted Noctua quality backed up with 6-year manufacturer’s warranty

8. Antec TrueQuiet 120

Another Unique looking fan from Antec and features a two-way switch which allows you to select fan speed and easy control of its performance. The RPM can go as well as 600 but doesn’t go as high as other fans in the same price range, they go a max RPM of 1000.

It features thin fan blades and silicone government which reduces the turbulence and noise. These fans are also easy to mount with its toothless mounting screw while this fan comes in only dark grey colour but it will look good in any kind of the build.


  • 2-way switch to select fan speed
  • unique fan blade and silicone grommets to reduce turbulence and noise
  • tool-less mounting screws for quick and easy installation
  • 120mm x 120mm x 25mm
  • Silicone grommets to reduce vibration
  • Low 600 RPM, 8.9 dBA, 0.6m³ / min (21.5 CFM) / High 1000 RPM, 19.9 dBA, 1.0m³ / min (35.8 CFM)

9. Thermaltake Riing 12 Series

The Riing Series from Thermaltake comes at a great price and provide great performance. It features blue LED lights and a unique design. The LED lights are fixed in a form of Ring and the light shines from the corner, not like the fans who’s light shines inward.

These come in a wide variety of LED options and includes white, blue, red, and green. These not only look good but also gives superb performance just like any other Thermaltake product. The bearings are also to reduce the noise level even further and increase efficiency. The Max speed of this fan is 1500 RPM and you should definitely go for them if you need a fan with a great price to ratio.


  • Patented LED ring
  • Concentrated compression blades (CCB) is engineered to focus the inner weaker circle of Air outwards, allowing the outer section to pressurize and compress the Air.
  • Hydraulic Bearing/Low-Noise design lowers operating noise and improves efficiency. The Low-Noise cable can reduce the noise level by 24% from 24.6dBA to 18.7dBA.
  • Anti-vibration mounting system equipped with In-mold injection anti-vibration rubber pads provides Hassle-Free usage for 80% protection coverage, including all four corners.
  • 2-year Warranty
  • Has 120mm Circular LED Ring Case Radiator Fan

10. Rosewill 120mm Long Life ROCF-13001

The Rosewell fan features a sleek black design which will easily blend with your black case. These come in a pack of four and are as high quality as you get from any other brand like Corsair or Cooler Master.

The noise level is also low, and the RPM ranges from 1100 to 1300. Now if you are looking for a cheap aftermarket fan which will also last long then get the four pack Rosewill Long Life.


  • 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 7

What Computer Case Fans do?

Fans cool your pc when you mount them on your case their bring cooler air in and exhaust hot air out. This depends on the case you are using, but the most common way is to bring the cool air from the bottom then venting it at the top. In theory, this is the most effective way to do because heat naturally rises. The more fan you install in your case, the cooler your pc will be.

You also got different sizes of the fans, and the most common ones are 120mm and 140mm. The fans also do come in a few varieties: mainly Airflow optimized fans, and static pressure optimized fans. Enough said about the fans now let’s see are they worth to upgrade?

Should you upgrade your case Fans?

Doing intense gaming will heat your computer and if you don’t have proper components to cool down your pc then your system will get overheated and will throttle its performance, and in the worse case, your pc might crash.

You can easily overcome this problem if you have a good case fan. Fans are an important part of your gaming system, and without having them your pc components might get heats up, and at the end, it will harm your gaming system.

Fans are not all made equal, and you get a various variety of fans. Some fans are made n the cheap and some are made on the luxury side, but If you buy a cheap computer case, then you will probably get some cheap case fans with it then you should think about investing in a premium fan.


So here is our final list of top 10 best computer case fans you can buy in 2019. I hope this article was helpful for you to choose Best 120mm case fans for your pc.

If you have any doubts with the fans listed above, feel free to comment below. I will make sure that I help you to the best of my knowledge. If you have found other fans which are worth including in the list, then you can comment them below, and I will add them in the post.