The cooling system in PCs is very important, no one can disagree on this. The reason is huge heat dissipation could turn into a critical situation for all the PC users. Selecting the right PC fan case is a bit difficult. But, here I have listed the best PC fan case that offers proper airflow throughout the system.
Once you have selected the right fan case you can further decide about the cooling configuration for your PC system. And if you are building a gaming PC, then you pick a fan with great design and LEDs.

You must seek for a fan that provides adequate system cooling. So in this article, I will help you to choose the best case fan for your system. Let’s first see the feature comparison of all the case fans available in the market and find the Best 120MM Case Fan For Modern PCs for your rig.
Usually, fan cases come in different sizes such as 80mm, 92mm till 200mm and beyond. But, here I have only emphasized on 120mm size case fans because they are the optimal fan size for modern PC cases.
BEST 120MM CASE FAN FOR MODERN PCs REVIEW
Here I have put together a list of 10 BEST 120MM CASE FAN FOR MODERN PCs for you. I hope you find the right one for yourself.
1. F12 PWM - BEST RADIATOR FANS
If you are looking for the Best 120MM Case Fan for Modern PCs with high performance and less noisy then I suggest you the ARCTIC F12 PWM Case Fan. This product holds the first place in my list because it offers super good features.
To tell a few words about the Arctic company, it is a manufacturing company that is domiciled in the USA and Germany and it is recognized for offering excellent quality cooling systems at a fair price.
This company believes in offering noiseless computer components because quiet PCs are pleasant for any working conditions. So take a look at the case fan, they have best features for their buyers at an amazing price.
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2. CORSAIR HD120 - BEST RGB CASE FANS
If you are looking for a case fan that is equipped with premium quality and excellent features, then I would like to suggest you Noctua’s NF 12 120mm case fan.
I have used and tested this NOCTUA NF-12 PWM 4-Pin on my PC. It really works well and is less noisy even at high speeds. This case fan has seven blades which creates outstanding pressure and static airflow along with heatsink and radiators.
You can always rely on Noctua because they serve premium and trusted air coolers, radiators for various daily life applications. This is worth the price for the best features it offers for you.
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3. NF-12 PWM - BEST SILENT CASE FANS
If you think that NOCTUA fans are expensive, don't worry you can just opt for Cooler Master 120mm silent case fan which offers best features at an affordable price.
This Cooler master’s case fan looks cool. This fan keeps your CPU cool and calm always, because it has an excellent cooling system with proper airflow and takes care of overall system ventilation. It also has a blade speed capacity of 1200 RPM and it consumes less power.
Cooler master is the most trusted brand in manufacturing computer hardwares and thus you can trust them for providing the best case fan for your PC. They don’t compromise with their quality because of their affordability.
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4. SLEEVE BEARING 120MM - BEST QUIET PC FANS
As the name suggests, Be quiet manufacturers offer excellent and seamless quality of cooling system hardwares for PC, laptops etc. You wouldn't be looking for other cooling systems for your case if you already used any hardware product from Be Quite.
Premium quality Silent blade fan 120 mm PWM provides flux to other impellers and it gives a bind blowing performance inside the system.
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5. SILENT WINGS 3 120MM PWM HIGH-SPEED
Customization is fun because you can manage things as per your choice and taste. So if you want a customizable case fan, CORSAIR- HD 120 SERIES is perfect for you.
Corsair offers you seamless customization options where you can get control over speed, mode and color of RGB vivid lightings just at your fingertips.
Corsair cooling case fans with new series are in high demand mainly for its excellent 6 mode RGB LED quality and high static pressure control ability. So HD120 is a modified version which offers you with many cool options and features to suit any PC case system. Yet this case fan is noisy when compared to the ARCTIC F12 PWM Case Fan.
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6. ANTEC TRICOOL 120MM CASE FAN
You can opt this ANTEC TriCool 120mm case fan if you want a budget-friendly case fan. The Antec is a popular computer hardware company in the USA manufacturing many computer components, CPU coolers, and desktop components.
The all-new Antec Tricool is one of the Best 120MM Case Fan For Modern PCs in their creations that is being exported to many countries worldwide. It has 3-speed switches which offer balanced cooling and it can serve for 30,000+ hours in its lifetime and the best thing is it is cheap. What else do you want? Don’t wait, go and buy this product. It is a recommended good buy.
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7. THERMALTAKE 12 SERIES
My list of 120mm case fans does not end without mentioning Thermaltake 12 series.
Thermaltake has released a new ring 12 LED series case fan, which is enhanced with static pressure for impressive cooling with the optimized fan blade. The hydraulic bearings gives a promising smooth running and silent operation.
The uniform LED lighting gives wonderful illumination to the PC Case. So if you have been looking for a case fan that is less noisy than Thermaltake 12 series is the right choice for you.
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8. ROSEWILL 4 LED 120MM CASE FAN
Rosewill’s will provide you with high-quality solutions for 120mm case fans since they are serving the best in the computer market.
It is a 4-pin case fan that runs smoothly and consumes very less power. The best part with this case fan is that it gives a power-packed performance with an airflow rate of 74.48 CFM.
You can opt for this brand as they are the most trusted and reliable in producing PC, gaming, and IT hardware products with their highly professional team with innovative ideas.
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9. ASIAHORSE FS- 120MM HYDRAULIC BEARING CASE FAN
Are you looking for a pretty and decent hydraulic 120mm case fan for your CPU, then AsiaHorse’s FS-9001 model is a clear choice you can make. It is equipped with wonderful customization options and extended service life. This bearing case fan is affordable and compatible with other PC systems.
The triple loop RGB LED lighting elute pleasant colors to the case making it more appealing and functional.
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10. NZXT AER 120mm PWM Fan
If you are not happy with the CORSAIR RGB series, don’t worry. I have another Best 120MM Case Fan For Modern PCs option for you. It's NZXT’s Aer RGB series.
NZXT is a leading brand in providing the best cooling components for PCs and best known for its sleek design and high performance. The Aer RGB series is powered by CAM. They assure delivery of optimal airflow and intruding modified lighting customization facility in their AER RGB 2 series.
You can synchronize the colors of your choice with the help of CAM and this Aer 120mm PWM case fan offers you with enhanced cooling and minimal noise in the ecosystem. The only drawback is that like NOCTUA NF-12 case fans, this is also expensive.
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CONCLUSION
Your PC must have a good case fan to avoid overheating problems. Though there are a lot of 120mm case fans available in the market, and I have done a lot of research and handpicked only a few and listed it in my article based on the features, quality, and price.
I hope that I have helped you in saving time in research about these case fans and now its your turn to choose the best 120mm case fans in accordance to your expectations. Share with me your views on the comment section.