When it comes to fan coolers for our computers, we all want the best one. The best CPU fan cooler can work just fine to stave away the warm air and prevent your device from melting. It’s an investment that anyone who wants to keep their computer in good working order will make.

You can feel assured that you are doing the best for your device by purchasing a new one if the fan on yours has just gone kaput. People nowadays put their businesses online and have all their banking in a digital spot.

This means if you’re out of a computer, you are really inconvenienced. Also, not to mention that you need your computer to entertain your kid or teenager. They just can’t have long summer breaks without hopping onto the Internet on a rainy day.

In the following article, we will explore ten of the best finds when it comes to purchasing CPU fan coolers in 2021:

Best CPU Cooler At A Glance:

    1. Best CPU Cooler – Cryorig H7 Tower Cooler
    2. Best Budget – Noctua NH-D15 CPU Cooler with 140mm Fans 
    3. Most Quiet For Computer – be quiet! Dark Rock CPU Cooler
    4. Best 120mm Fan – Cooler Master Hyper CPU Cooler
    5. Best For Gaming – Thermaltake UX100 5V Motherboard CPU Cooler 

Buying Guide of CPU Fan Coolers

CPU fan coolers come in all sorts of sizes now and even colors. This is why you need to shop carefully. We’ve reviewed what’s on the market and come up with our list of what’s good to help to narrow it down for you.

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You will have to measure the dimensions of your tower to make sure that what you want fits in. This is why we’ve conveniently included the dimensions and even the weights of all the products that we’re recommending.


You will want to watch your budget as well, as these fan coolers range from around $20 to $100 not including shipping rates or sales taxes.

Extras like Lighting

The lights are beautiful and you can find rainbow colors or LED white bulbs in many of these. This feature just lends to the overall aesthetic of them.


A lot of these items have won awards as well. There are some that have hundreds of awards from hardware stores and other relevant judging parties.

Thermal Compounds

Some of these come with thermal compounds, and others don’t. You can apply the thermal gel with many of these even if it’s been pre-applied because they include extra in the applicator.


Fans will always make a bit of noise. You should look for ultra-quiet features and even decibels if you really need silence in a room.


Most of these fans will require some know-how when it comes to installation. They often come with mounting kits and detailed instructions so it shouldn’t be too hard to figure out.

Top 10 Best CPU Fan Cooler Reviews

1. Best CPU Cooler – Cryorig H7 Tower Cooler

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This industrial looking machine is not your typical old fashioned fan. It is a 120mm fan that really packs a punch when you are relaxing in a room. It only weighs 1.57 pounds, so it is an absolute breeze in transporting. The product dimensions are 4.8 x 3.9 x 5.7 inches, so it is easy to transport as well. At around $65, it is certainly a bargain. Additionally, you do not need a thermal compound with the cooler, so that is nice as well. It is quieter and cools better than other comparable devices on the market. It is also quite easy to install. It will fit a cooler up to 150mm in height. A lot of people also like the look of this device. It has a multi-colored exterior that is quite nice.


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2. Best Budget – Noctua NH-D15 CPU Cooler with 140mm Fans 

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The Noctua fan has an interesting design with the dark red fan to the exterior of the box. It actually has two fans and six heat pipes. It is a near-silent system, and as such, has great performance for one that is in this range of quietness. It has won 250 awards, so you know that you will be getting a highly recommended system. Both of the fans are 140 mm. It’s easy to install and works with multiple systems. At around $90, it is a little more expensive but definitely worth the investment. The dimensions are 140 x 150 x 25 and it comes with mounting holes. The system is 2.87 pounds.


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3. Most Quiet For Computer – be quiet! Dark Rock CPU Cooler

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The punchy black number has the fan to the exterior as well. It is around $85, so it is a little higher on the price scale. You can barely hear the fan, so this is a big bonus. Specifically, the company has measured the sound and it only reaches 24.3Db when the product is at its loudest. There are seven copper heat pipes in total. You are able to mount this and it is 5.7 x 5.35 x 6.40 inches in total. It works with multiple systems and it is easy to install. You can really feel the air pumping out due to the funnel-shaped fan. The weight of the item comes in at 2.49 pounds.


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4. Best 120mm Fan – Cooler Master Hyper CPU Cooler

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This fan pushes the air out from the front. It is 4.7 x 4.7 x 1 inches and 1.3 pounds. The fact that it is so lightweight makes it convenient. At around $35, it is a steal of a deal. The Cooler Master relies on four heat pipes. The fan aims to be quiet at 36 decibels. It is definitely a bit noisier than the quieter fans on the market. It might be good in a room where you don’t require complete silence. The cooler is designed to get rid of quite a bit of heat. The blades are strategically shaped as waves to redirect airflow and to maximize the potency of the fan. You can get low and high speeds with this CPU fan cooler.


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5. Best For Gaming – Thermaltake UX100 5V Motherboard CPU Cooler 

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The attractive Thermaltake device almost distracts people from the fact that it is a fan. The front is covered by multi-colored rainbow light. At around $20, it is truly an absolute bargain. You can synch the Thermaltake with different motherboards to create the lighting effect that makes the fan so fetching. The fan has nine blades to maximize the airflow coming out of it. The self-lubricating hydraulic bearing lowers the nice. It also helps with the overall efficiency of the system. It can be installed with the backplate and operates with multiple systems. It is 4.8 x 4.8 x 2.6 inches and 14.4 ounces.


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6. Best Functional – Corsair A500 Dual Fan CPU Cooler

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This box-like fan contains two fans. It has a slide and locks mounting system. You can alternate between the extreme quiet mode and the extreme cooling mode. Having this versatility is important in a fan cooler. It is around $100 which means that if you get this device, make sure that you want it. It is compatible with all AMD and Intel CPUs if this is a must-have feature for you. It has pre-applied thermal paste for even heat distribution but you can also reapply it if you need to. The device is a little bit on the heavier side at 4.15 pounds. However, it is also technology dense so you can be assured you are getting what you need. The dimensions are 6.8 x 5.7 x 6.6 inches. Most customers who have sampled this Corsair have given it a perfect score. There are very few people that can find any complaints at all with this fan cooler.


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7. Best Silent – Noctua NH-U12S CPU Cooler with NF-F12 120m m Fan

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The Noctua has a dark red fan at the forefront and is designed to be free-standing as a tower. It is very quiet and is actually one of the quietest models on this list. The noise level is around 22.4 decibels. For some individuals, this feature is quite important. It’s also easy to install and works with multiple systems. It will not overhang the RAM spots when installed, and is, in fact, 100% RAM compatible. It will also work with any memory fans you have put in place as well as tall heat-spreaders. It is 158 mm in total. It will fit in most of the tower cases that are available, whether they are high end or just mid-range. It has recommendations from 150 hardware publications, making it a widely renowned device. It comes with SecuFirm2 mounting. The CUP fan cooler is 1.28 pounds and 6.2 x 1.8 x 4.9 inches. It has been reviewed by over 1500 customers on one site alone and has a 4.8 out of 5 star rating. The price is mid-range at around $60, so people should keep this in mind when shopping. If you’re looking for an upgrade on your current PC fan, then you will want to consider this make and model.


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8. Best Water Cooler Fan –  CORSAIR HYDRO H60 AIO Liquid CPU Cooler

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CORSAIR is synonymous with industry standards in CPU fan coolers. The fan speed is adjustable between 600 RPM to 1700 RPM. If you want to minimize the noise, then you simply have to set the fan at a slower speed. You can also crank the speed up if you really need to cool down your system fast. This is particularly convenient if you live in a hot climate or you tend to overuse your PC. At around $80, this is one of the higher-priced fans on the market for 2021. It has a 120mm high-density radiator. The pump head has a white LED light which lends to the overall aesthetic of this selection. It is simple to install and comes with a mounting bracket. It is compatible with quite a few systems as well. The dimensions are 14.17 x 6.29 x 4.72 inches, making this a little bit of a larger model. Keep this in mind when it comes to purchasing and make sure you have enough room for it. It is 1.32 pounds, so even though it is larger, it is quite lightweight. It is wireless with Bluetooth, so this makes it lucrative.


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9. Best Value – Noctua NH-U12S Chromax Single-Tower CPU Cooler

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This is another tower with the Noctua makes behind it. The price is around $70, so it is a little bit on the mid to high end in terms of the cost. It also includes a thermal paste if you want to reinstall. For tech gurus, anytime the thermal paste is included it is a bonus. It has a low noise adapter. It has won an award as well for this adapter. Speaking of awards, the Noctua has 200 awards under its belt. It is 120 mm in total size and will fit into most tower cases. It comes with a SecuFirm2 mounting kit with multiple sockets. The design makes in innocuous and it blends in seamlessly to any operating system. In total, the device is 3.15 pounds, making it a little bit on the heavier side. The dimensions are 8.6 x 6.7 x 5.9 inches. In total, it has a high rating for quite a few reviewers as well, giving it 4.8 out of 5 stars on one site.


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10. Best with Dual Tower – Noctua Chromax 140mm CPU Cooler

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The final review of the list is another Noctua. It also has the sleek all-black design at the Noctua NH-U12S Chromax Black with a bit of a different dimension profile. This one boasts the most awards totaling in at 300. People love that it is extra wide which can mean more overall airflow. It is compatible with many varied systems. It has six heat pipes in total. It also has two fans. The watercoolers are powerful but they are also silent. Those who use their PC to the maximum will love this pick. It is on the expensive side at around $100. It will look great as well if you add LED lighting. This one includes thermal paste for the Do It Yourself experience. It comes with a SecuFirm2 mounting system. The fans are 140 mm, which means that they are on the larger side for CPU fan cooler fans. The fan is color customizable as well with the optional add-ons. The anti-vibration pads come in black, blue, green, yellow, and white. All in all, the device weighs 5.05 pounds and is 11 x 9.8 x 8 inches.


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Each of these fan coolers has unique features. You will have to check compatibility on the manufacturer’s websites to ensure that it is compatible with the system you have. One of the main reasons that computers stop working is because the fan gives out. Ignoring it will melt the capacities in the hardware. You will find that your device simply does not work after this occurs. Investing $20 to $100 will keep your PC in good working order. You will be happy with your investment and ensure that you can live your life as you please digitally.