The Best 120mm Radiator Fans: Top Picks & Buying Guides 2022

Franklin Foer By, Franklin Foer
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We have a group of professionals in the market research field. They all join hands to survey of best 120mm radiator fans in 2022. According to nearly 15,491 reviews from former users, we pick 10 models from well-known brands like Nzxt, Corsair, Asus, Cooler master, Thermaltake, Noctua, Enermax, Asiahorse so that you can minimize the product scale more straightforward.

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What to Look For in a best 120mm radiator fans?

Actually, when you decide to invest in best 120mm radiator fans for yourself, lots of things to consider! It's harder to choose since the product comes with many types, functions, and features from different manufacturers. That’s why you should find a reliable space to acquire knowledge related to the item. 

We’ve highlighted the essential features of the best 120mm radiator fans below. Along with checking out the list of best models in the list, you should also carefully read the buying guide here:

CFM (Cubic Feet Per Minute)

What is CFM, you ask? CFM, or cubic feet per hour, is the measurement of a fan’s airflow. The fan's airflow is measured in cubic feet per minute.
The higher CFM rating is generally better. Static pressure may be less efficient if there are hardware obstacles.
Because there are many factors to consider, the ideal CFM of a computer can vary from one case to another. Consider factors such as the size of the case, its design, heat output, type and number of GPU fans, whether they are open-air or blower, as well the case's overall dimensions.

Intake/Exhaust

You will have to decide whether the fans are going to be intake or exhaust when installing them in your case.
You should aim to have one intake and one exit, but you don't need to worry too much about this ratio.

Fans Type

First, you need to decide whether you prefer a fan that has high static pressure over a fan that is more efficient with airflow. The fan blade's shape will determine this. Yes, that's right. The fan shape and design can be identical, but the fan blades will vary.
It doesn't take long to read the specifications to determine if the fan has either an Airflow or static pressure type.
Take a look at your fan's face, and measure the distance between fan blades. It's likely to be a static pressure type if the distance between blades is too small. It's an Airflow fan if the distance between blades is too large for your index fingers to pass through.

Noise

You should be looking at the decibels (or dBA) produced by silent fans if you are looking for quiet case fans. Fans that are quieter than others will generally run at a lower RPM, and have a lower level of performance.

Power Connectors

Three types of fan power connectors are available:
- 4-pin connectors: you can control your fan using SpeedFan or third-party software.
- Only the voltage can be changed in the BIOS to adjust 3-pin connectors. This feature is not supported by all motherboards.
Low voltage can cause problems, or even stop the fan from running. This is why it's important to be clear about what you are doing.
- MOLEX connectors are designed to run at maximum speed and can not be adjusted.
Compatibility is affected by connector types so make sure to check the type of your motherboard before you buy.

Speed (RPMs)

RPM is the revolutions per minute (revolutions per minute) that a fan runs at. Air is drawn into the fan's system at a higher RPM. The fan's noise level is directly affected by the RPM. A fan spins faster, so the higher the RPM.
You might need to consider the dimensions of your fan. A fan that is small can be used at high speeds, but it won't be as loud. Instead, you could use a bigger fan with a slower speed.
You can adjust the RPM to suit your set-up by setting the fans up at maximum speed using third party software such as SpeedFan. Once the fan stops being too loud, the temperature is acceptable and the fan cools down, you can drop the speed 25%.

LED Lighting

While LED lighting may not be an essential aspect of case fans, it can make your case stand out. Numerous models have LED lighting. Some models let you control the color changing depending on which model you choose.

Aesthetics

You can customize case fans to make your computer look better with RGB lighting or color rings. Fans are a function that will last longer. We tend to prioritize their functionality.

Durability

Consider the material used in making the case fan. A case fan made from the finest materials will perform and last longer.

Size

There are many sizes of fans, but the most common ones are 120mm or 140mm. To determine which mounts you can use to install your computer fan, measure the case (or consult manuals). Some mounts are 140mm in diameter, while others have holes that can hold 120mm fans. It all depends on the design of your case.

FAQs

Do I Need 120mm Or 140mm PC Fans?

It all depends on how much space you have for 140mm fans in your computer case. They're the most effective option if you have enough space. 140mm fans are more efficient than other PC fans, and run at lower RPMs. This means that they can move air more efficiently, but also make it quieter.
Although 120mm fans are smaller than 140mm fans, they can still be used.

Why Does My CPU Need Cooling?

When you want to get the best performance out of your computer, the central processing unit (CPU), is what you need to be aware. The CPU tests your operating system and gives commands to the other parts. It also receives signals from the programs that you use and takes the appropriate actions.

It is the core of your computer and can overheat despite being small and exposed to so many operations. It is essential that your CPU is cooled by a dedicated fan. This fan has proven to be more durable and will provide the best performance possible for your computer.

How Many Fans Do You Need In A PC?

The question of how many cases fans is raised. At least two fans are required. The first is used to bring in cold air (intake) and the second is used for heat exchange (exhaust). After the CPU, the GPU requires the best cooling.

Are 3 Fans Enough For A Gaming PC?

Two to three fans are all you need to cool gigabyte RGB Fusion. GPU cooling is often neglected. Even though it doesn't really matter how small your GPU is, certain cases like the HAF series might have side panels fans that can make a huge impact on cooling the GPU.

Where Is The Fan Located In A Computer Tower?

It doesn't matter if you buy the best computer on the market. It is important to know how it should be installed correctly in order for it to ventilate properly. There are several fans that computer systems use.
The power supply has one, the second is in the graphics card and the third is in the central processing units (CPU). It is more important to have adequate ventilation than how many fans you use.

What Is A Case Fan?

An air cooler attached to either the back or front of the computer's chassis is called a case fan or system fan. The fan's purpose is to maintain the temperature of internal components. Too much heat can cause damage or overwork, and could even lead to your computer losing its critical functionality.

Should I Choose A High-static Pressure Or High-airflow Fan?

There are two main kinds of fans available. The model that you select will depend heavily on your use of the computer. It is therefore important to have an opinion on this aspect. High-static pressure fans have large blades that are joined together. This causes a lower amount of air to be propelled at high speeds.

The high-airflow fans on the other side, however, are able to renew the air within the device as fast as possible. They are usually installed inside computer towers in order to keep hot air out and prevent it from compromising device performance. These fans are ideal for those who value speed and efficiency. To find the right product for you, it is a good idea to check out the specifications and then compare the results.

How Can I Prevent My PC From Overheating?

You can use a number of proven principles to keep your computer's temperature from exceeding normal. This will ensure that your computer's internal components remain protected and can last longer. Your PC will also run at lower temperatures with higher speeds.
Keep your fan's air vent clear of obstructions and away from heat-prone surfaces. Regular inspections are necessary to ensure that your fans work correctly. You should consider buying a quieter model if it is making more noise than usual.

How Do I Improve My PC's Airflow?

Your PC's performance will be affected if you have poor airflow. Different opinions exist about fan placement. Avoiding a negative pressure environment is advisable. Hot, stagnant air around components will not help your computer.
You will need fans to move the air inside your computer case. You can use either positive or negative pressure to ensure cool air flows into your computer while hot air is emitted.

After knowing the suitable kinds of best 120mm radiator fans and the features you wish, it’s high time for you to start your shopping. Note that you shouldn’t run out to a particular store or start scrolling through online sales just yet. With the development of technology, especially the expansion of sale sites, you can easily find your buddy. 

Remember to check out our site weekly round-up to ensure that the current sales on best 120mm radiator fans perform well in our tests. So you can catch up with them as soon as possible. Would you please give us your feedback for better service? Many thanks!


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