Top 8 Best Low Profile CPU Coolers on the Market 2020 Reviews

It’s not that easy to keep replacing your computer system now, is it? It’s too much of a chore, and your balance certainly won’t appreciate all of this burden. This is the reason why you should invest in a low profit CPU cooler to avoid overheating your processor.

After all, thermal throttling is usually the cause of the degradation and short life of a computer system.

So which low-profile CPU cooler should you get?

Well, this article focuses on in-depth reviews of some of the best low profile CPU coolers you can look at. You can then choose which option suits your needs.

So read on.

best low profile CPU cooler
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Best Comparison Chart for Low Profile CPU Coolers

Top 8 Best Low Profile CPU Coolers for the Money 2020 Reviews

1 ARCTIC Alpine 11 GT Rev 2

The ARCTIC Alpine 11 is a compact cooler that can be used for systems with a TDP of 70 watts. Because the Alpine 11 GT can draw in air from the side and has a low profile, it’s a great option for small form factor PCs.

The Alpine 11 has an extremely quiet 80 mm PWM fan. The fan runs at a speed of 500-2,000 rpm. In addition, it is equipped with an optimized heat sink, which contributes to the better cooling performance of the Alpine 11 GT.

It has both a low-noise impeller and a patented fan holder. This makes the Alpine 11 GT a practically noiseless cooler even at full speed.

With the PWM control you can adjust the speed of the fans to the temperature of the CPU. And so the noise levels are minimized, making this cooler a quiet option.

The Alpine 11 is compatible with Intel processors including the 1150, 1151, 1155, 1156 and 775.

In addition, the ALPINE 11 has a unique mounting system with pressure pins. This makes installation easier and offers excellent stability.

The cooler comes with a pre-applied ARCTIC MX-2 thermal paste, which makes the process much faster and cleaner.


  • The ALPINE 11 is extremely easy to install.
  • It offers a low level of noise.
  • Plus, you can even set the temperature of the CPU.


  • Only Intel processors are supported.

2 Noctua NH-L9i

The Noctua NH-L9i happens to be a small air cooler with a height of 37 mm. However, its size makes it an ideal choice for HTPCs, ITX, and other small form factor builds.

This cooler is equipped with the slim 92 mm fan NF-A9x14. It is specially designed to cool processors with a lower TDP and even offers PWM support for automatic speed control.

In addition, it contains the low-noise adapter with which the cooler can be operated at extremely low sound levels. You can use it at low levels down to 14.8 dBA.

The NH-L9i is also compatible with almost any RAM module. It fits into any type of motherboard.

You can use it with both Intel and AMD processors. It can be used with the following Intel sockets. LGA1150, LGA1151, LGA1155 and LGA1156.

This CPU cooler also has a SecuFirm2 mounting kit and is also equipped with Noctua’s famous NT-H1 thermal compound.

However, the Noctua NH-L9i may not be the best low-profile CPU cooler for overclocking.

And it is possible that the NH-L9i’s color scheme is not your thing. This CPU cooler comes with a light brown case and has a red-brown fan.


  • The low-noise adapter makes it a very quiet fan.
  • Has a fan speed of 600-2,500 RPM.
  • It is suitable for tight spaces as it is only 39 mm high and has a footprint of 95 x 95 mm.
  • It weighs only 420 grams.


  • The color scheme can affect the aesthetics of your system.
  • This is not the best option for overclocking.

3 Noctua NH-L9x65

The Noctua NH-L9x65 is a compact, low-profile cooler with a height of 65 mm, making it an ideal choice for HTPCs, ITX and small form factor builds.

It has four heat pipes instead of the usual two heat pipes.

The NH-L9x65 is much more powerful. It is compatible with both RAMs and PCI on Intel-based ITX motherboards. Hence, this cooler does not hang out over the sockets near the socket on the motherboard.

It also features an optimized NF-F12 120mm Focused Flow fan that allows PWM speed control. The NH-L9x65 also has a low-noise adapter that makes it remarkably quiet.

It also contains Noctua’s well-known NT-H1 thermal paste.

The NH-L9x65 supports both Intel and AMD processors. These include Intel LGA1150, LGA1151, LGA1155, LGA1156, LGA2011, LGA2066, and AMD AM2 (+), AM3 (+) FM1, FM2 (+).

This CPU cooler comes with a SecuFirm2 multiple socket mounting system that simplifies installation.

However, this particular cooler is not suitable for overclocking. Therefore, it should not be used on CPUs with a TDP greater than 84 W.


  • It is suitable
    for restricted systems.
  • The silent adapter enables silent operation.
  • It’s easy to install.


  • It shouldn’t be used for overclocking.

4 Master MasterAir G100M cooler

The MasterAir G100M is about 74.5mm tall, which makes it much larger compared to some other options. However, it’s a good option for small form factors and HTPC.

This CPU cooler has a 92 mm PWM fan with a speed between 600 and 2,400 rpm.

It also features an RGB ring that illuminates the cooler.

Both the RGB ring and the fan are certified as compatible with the motherboard manufacturer’s RGB software.

The Cooler Master MasterAir G100M is supplied with a heating column. This allows a good amount of heat to be transferred because the direct contact area is increased. Since this cooler is compact in size, it can provide better cooling performance.

Additionally, the MasterAir G100M is a colorful option if you’re looking for something that is aesthetically pleasing.

It comes with a wired RGB controller that allows you to customize colors and different effects for the fan. This cooler does not require an RGB card as it comes with a remote control instead.

This fan-based CPU cooler is also compatible for Intel and AMD processors. Some processors it is suitable for include Intel LGA2066, LGA2011-v3, LGA2011, LGA1151, LGA1150, LGA1156, LGA1155, and LGA1366.

And for the AMD processors, it supports AM4, AM3 +, AM3, AM2 +, AM2, FM2 +, FM2, FM1.


  • It also comes with a wired RGB controller.
  • Comes with aluminum stacking fins for better heat dissipation.
  • It has a copper heat column for better heat distribution.
  • It comes at an affordable price.


  • However, it can be a bit big for some specific builds.
  • The installation process can be a little tricky for some.
  • The controller is not of such good quality either.

5 Quiet! BK002 Shadow Rock

The BK002 is comparatively larger than other options. it’s about 75mm. However, the BK002 is still small enough to easily fit into most mini-ITX builds.

This CPU cooler can accommodate processors with TDPs of up to 130 W. It also has a 120mm fan, so it works well for mild overclocking.

It comes with a 120mm Pure Wings 2 PWM fan that keeps the system cool. The fan is equipped with airflow-optimized fan blades and has a durable rifle bearing. It also has a lifespan of 80,000 hours to boot.

It’s quiet even at full speed! Shadow Rock LP has a rate of 25.5 dBA.

That be quiet! Shadow Rock LP is also equipped with a sturdy heat sink. This has about 54 aluminum slats at the top and 32 slats at the bottom.

In addition, this cooler has 46 mm copper heat pipes for effective heat distribution. It also features easy-to-use mounting from the top of the mainboard.

That be quiet! BK002 is compatible with both Intel and AMD processors. You can use it for the following AMD and Intel sockets. AM2 (+), AM3 (+), AM4 (+), FM1, FM2 (+) and for Intel 775 / 115X / 1366 and LGA2011.


  • It’s super quiet even at the fastest speed.
  • The BK002 is suitable for processors with 130 W TDP.
  • It also supports Intel and AMD processors.


  • Mounting brackets could be of better quality.
  • Installation can be a little difficult for some users.
  • The cooler is slightly bulkier than other options, so there is no extra space left for a small form factor system
  • The BK002 is not compatible with larger memory kits.

6 Cryorig C1 ITX top flow cooler

The Cryorig C1 comes with a comparatively larger fan of 140 mm in size. It can be used to accommodate CPUs with TDPs up to 140W.

It’s a great option for mild or even larger overclocking. However, it’s a bit more expensive than some other options.

The 140mm fan also makes the C1 a bulky option.

The Cryorig C1 has the 140mm Cryorig XT140 fan that helps cool the fins of the cooler. In addition, the fan is 13 mm thick and can reach speeds of 1300 rpm while delivering 24 dB (A) noise.

The C1 is rated at 65 CFM and can also deliver a static pressure of 1.49 mm H2O at full speed.

This CPU cooler also has 6 heat pipes made of pure copper, which are distributed on the heat sinks. In addition, this cooler is supplied with 4 double TDP-U heat pipes. These are U-shaped tubes that lead into the denser secondary heat sink for better cooling.

It is also supplied with the MultiSeg mounting kit. This makes installing this cooler easier.

In addition, the Cryorig C1 supports both Intel and AMD based systems. However, it is not a suitable option for AM4 users as these AM4-based systems are not supported.

It supports the following processors for INTEL LGA2066 / 1151/1150/1155/1156 and for AMD FM1 / FM2 / AM4.


  • It’s an aesthetically pleasing option.
  • It offers good cooling performance.
  • The installation process is simple.
  • It has high quality, solid construction.


  • You may find it difficult to connect the front connectors.
  • The sheathed cable usually interferes with the screw.

7 Thermaltake Engine 27 1U low profile CPU cooler

The Thermaltake motor 27 is a uniquely designed, low profile cooler.

It’s a small CPU cooler. It is 27mm high, making it a suitable option for ultra-slim PC builds, as well as for HTPC, POS terminals and mini PCs.

This CPU cooler has an all-metal design with a copper base and nickel plating. This allows the heat to be dissipated better.

The fan is small and is 60mm in size. It is an ideal choice for small form factor applications. In addition, the cooler has a built-in PWM fan with metal blades and fins.

The Thermaltake Engine 27 is equipped with a 40-blade PWM fan. This allows the fan to reach speeds between 1500 and 2500 rpm. It now also has a decibel rating of 13-25 dBA.

The motor 27 thus operates with a low noise level without having to compromise on the cooling performance.

The Engine 27 1U is compatible with 70 W Intel chips as well as the common Intel sockets, including LGA 1150, 1151, 1155 and 1156.

The Thermaltake Engine 27 also has a lifespan of 50,000 hours.


  • It has an aesthetically pleasing design.
  • The metallic radial allows the hot air to be extracted faster and more efficiently.
  • The nickel-plated copper base provides pinned and more efficient heat paths.
  • Has a compact 60mm PWM fan.


  • Only Intel processors are supported.
  • The installation process can be difficult.


The Alpine 12 is not the smallest cooler and has a height of 77 mm.

However, the ARCTIC Alpine 12 is powered by an updated 0.06A motor that operates at 2,000 rpm. Hence, the cooler works more efficiently than some other options.

This cooler has a high quality bearing, which means that less heat is generated. In addition, the motor works at a lower temperature of 10 ° C. This helps to extend the life of the fan.

Not only that, but these features also enable the fan to save energy. They lower the temperature and minimize vibration without compromising on performance.

AMD processors are not supported. In the meantime, you can use it for Intel processors that contain socket 1150, 1151, 1155 or 1156.

The Alpine 12 comes with a push pin for easy installation, no other tools are required.


  • With the new engine, the service life increases four times.
  • This cooler is easy to install.
  • It supports systems with a TDP of 95 W.


  • It’s more expensive compared to some other options.
  • This cooler also only works with Intel processors.


Low-profile CPU coolers are extremely important if you want to keep your computer system in tip-top condition. As a rule, overheating of the processors leads to a short service life for these systems. Therefore, CPU coolers are needed to keep the temperature of the CPU in check.

The best low-profile CPU cooler is definitely the BeQuiet for now! Shadow Rock LP.

The BeQuiet coolers are some of the best coolers you can go for. The BeQuiet! Shadow Rock LP is a low profile cooler that can take 130W TDP and is an extremely quiet device. This cooler is equipped with a high quality par and offers excellent performance.

Plus, you can install it easily. It is definitely one of the best low profile CPU coolers to consider when making your selection.

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