Top 7 Best White CPU Coolers Liquid (AIO) and Air – 2021

Best White CPU Cooler

When you buy a new CPU, it is most likely that it will come with a very basic stock CPU cooler. This stock CPU cooler does its job pretty well but if you want less noise, better performance from your CPU, and lower CPU temperatures then it is beneficial that you must get an aftermarket CPU cooler.

There are mainly two types of CPU coolers that you can choose from. There is a liquid (AIO) CPU cooler and an air CPU cooler. The Liquid (AIO) CPU cooler is more commonly known as “all-in-one” or AIO. The liquid coolers pass the coolant in a closed loop through a plate that is attached to your CPU.

As for the air CPU coolers, they have a big metal heat sink with a huge fan attached. It pulls the heat from your CPU to its copper heat pipes and then the heat is dissipated into the atmosphere by the fan.

Although liquid coolers tend to be more efficient but the air coolers are cheaper and do perform excellently. 

See: Best White PC Cases

A white CPU cooler does make your PC look more beautiful. However, choosing the right CPU cooler is no easy task. But don’t worry, we got you covered. Here in this guide, we will be going through the top 7 best white CPU coolers that we have picked for our list, and here is the list of those CPU coolers.

List Of 7 Best White CPU Coolers

Best Budget Friendly White CPU coolerCheck Price
Runner-up best price-to-performance ratioCheck Price
Best price-to-performance ratioCheck Price
Best white CPU air coolerCheck Price
Best runner-up white AIO liquid CPU coolerCheck Price
Best value AIO liquid White CPU coolerCheck Price
Best white AIO liquid CPU coolerCheck Price

DeepCool GAMMAXX 400 White

DeepCool GAMMAXX 400 White

Our first pick in our list of best white CPU air coolers is the DeepCool GAMMAXX 400 White air CPU cooler. DeepCool GAMMAXX 400 White air CPU cooler has proven to be one of the most highly recommended air CPU coolers that are available in the market.

It not only provides the users with exceptional cooling performance but it also provides users with beautiful white LED lighting effects. Although you can mount a second fan on the GAMMAXX 400, it still provides excellent performance with one fan anyway.

DeepCool GAMMAXX 400 has better airflow than DeepCool’s high-end CPU cooler, the Gamer Storm Assassin II dual-tower. It also has wider compatibility with the systems that have tall memory modules. If needed, you can move the fan up or down on the heat sink.

It is for those who don’t want to spend a lot of money and want good aesthetics then the DeepCool GAMMAXX 400 is a great option for them. It has a single tower aluminum heatsink that is completely white and is also equipped with a white LED DeepCool 120mm fan, which has a white exterior. 

Additionally, it has a heatsink with four copper heat pipes that are directly in contact with the surface of the base. The GAMMAXX 400 is equipped with one of the smoothest direct-contact heat pipe bases. The base will be in direct contact with the CPU to take the heat off the CPU and dissipate it into the atmosphere.

It is a great option for those who want to build a white color-themed PC. It has one of the best price-to-performance ratio for an air CPU cooler and it also provides a beautiful white LED lighting effect.


Socket Type SupportAMD: FM1, FM2, FM2+, AM2, AM2+, AM3, AM3+, AM4 Intel: LGA775, LGA115X, LGA1366, LGA20XX
Overall Dimensions135mm x 80mm x 154.5mm
Noise Level30dBA
Weight1.5 pounds
Bearing TypeHydro Bearing
  • Excellent performance
  • Great price-to-performance ratio
  • Moderate thickness for memory clearance
  • Beautiful white LED lighting effects
  • Loud when under pressure

ARCTIC Freezer 34 Esports White

ARCTIC Freezer 34 Esports White

Our second pick is the ARCTIC Freezer 34 Esports White air CPU cooler. It has a very similar heatsink design and shapes to its predecessor that it replaced the ARCTIC Freezer 33 Esports air CPU cooler. However, ARCTIC did make a few changes with the Freezer 34 like the improved mounting mechanism, different heatsink top plate, and a single BioniX P120 fan.

It heatsink has 54 aluminum fins, and each has a thickness of 0.4 mm. There is a thermal coating that covers the fins and heat pipes and creates micro-turbulence. The main goal here was to create an even heat transfer between surfaces.

ARCTIC Freezer 34 has four copper heat pipes and these heat pipes make direct contact with the surface of the CPU. The heat pipes are arranged in a U-shape that helps in dissipating the heat faster.

The four heat pipes that were mentioned earlier are a part of the base plate and they will make direct contact with the CPU surface because the base of the CPU cooler features a direct touch design. It has a smooth base plate to cover the CPU die, which makes the direct contact design for heat dissipation work efficiently.

It is a great option for those who want a white CPU cooler to go with their PC build. While it doesn’t cost too much and it does provide excellent cooling performance, which makes it a great option for consumers.


Socket Type SupportAMD: AM4 Intel: LGA1200, LGA1150, LGA1151, LGA1155, LGA2011(-3), LGA2066
Overall Dimensions124mm x 88mm x 157mm
Weight1.38 pounds
Bearing TypeFluid Dynamic Bearing
  • High performance even though this CPU cooler has a relatively smaller size
  • Nice design
  • Less noise
  • It does not have LED lighting effects
  • It has quite limited support for AMD and Intel CPU sockets

DeepCool NEPTWIN White

DeepCool NEPTWIN White

Our next pick is the DeepCool NEPTWIN White air CPU cooler, which is a dual tower air CPU cooler and has two full-size white aluminum heatsinks. This CPU cooler comes with two 120 mm fans, a 5 mm thick copper base plate, and six copper heat pipes with a diameter of 6mm. It almost feels like there are two heatsinks in one.

The DeepCool NEPTWIN has a dimension of 126mm x 13mm and a height of 159mm and weighs 1109 grams. It provides excellent cooling performance but it also is a bit noisy when under load.

The two fans and the dual tower design of this CPU cooler is not the main thing to look at here. The real magic happens in how DeepCool configures the fan speed. The 120mm PWM fan on the front spins at 900-1500 RPM, depending on the CPU thermal requirements. It pushes air through the 40mm thick aluminum fin stack and the fan at the center spins at a fixed 1300 RPM and makes sure that a steady airflow is always being pulled through the two fin stacks. It does not show much thermal performance fluctuation between its low and high fan speeds.

DeepCool includes an extra set of wire fan clips so you can mount a third fan to the DeepCool NEPTWIN on the rear side.

It is a great option for those who want exceptional cooling performance without going too much over the budget. However, you may face some clearance issues with the tall memory modules. But, the DeepCool NEPTWIN has a solid build quality and a nice aesthetic design that does make it a great option for those who want a white air CPU cooler.


Socket Type SupportAMD: FM1, FM2, FM2+, AM2, AM2+, AM3, AM3+, AM4 Intel: LGA775, LGA1150, LGA1151, LGA1155, LGA1366, LGA2011, LGA2011-v3, LGA2066
Fans DimensionsFans: 120mm x 120mm x 26mm
Voltage12 Volts
Weight2.64 pounds
Air Flow139.5 CFM
  • Exceptional performance
  • Solid build quality
  • Excellent price-to-performance ratio
  • Nice aesthetic design
  • You may face some clearance issues with tall memory modules


Our next pick is the PHANTEKS PH-TC14PE White air CPU cooler. It does not have any sort of lighting, whether it is RGB or single-color LED lighting. This air CPU cooler was mainly manufactured to simply provide the best performance possible. When it comes to aesthetics, the PHANTEKS PH-TC14PE comes with white fans that provide the maximum amount of airflow for the best cooling performance.

This cooler has a dual tower design with five 8 mm heat pipes. It has dimensions of 144mm x 161mm and a height of 168mm. It comes with two 140mm PWM fans in a push-pull configuration and they spin at 900-1200 RPM and can be a bit noisy at times.

It has a thick nickel-plated copper base plate from which the copper heat pipes come out and go into the tall cooling towers. Wire fan clips that lock onto the sides of the fin stack are holding both of the fans easily. However, the heat sink is not painted white, but it does not look odd.

Its aluminum fins and the nickel-plated copper heat pipes are soldered together to lower the joint thermal resistance and also support up to three fans and provides outstanding cooling performance. It has a solid build quality and stays pretty quiet even when operating, which makes it an excellent option for consumers.


Socket Type SupportAMD: FM1, FM2, AM2, AM2+, AM3, AM3+, AM4, TR4 Intel: LGA775, LGA1366, LGA115X LGA2011
Fan Dimensions140mm
Weight2.76 pounds
Fan Speed900-1200 RPM
  • Outstanding performance
  • Works pretty quietly
  • Supports up to three fans
  • Flexible fan mounting
  • Solid build quality
  • It is a bit expensive for an air cooler

 ASUS ROG Strix LC 360 RGB White Edition

Our first pick is the ASUS ROG Strix LC 360 AIO liquid CPU cooler. And for those of you who are a fan of RGB lighting, it does have RGB lighting.

This liquid CPU cooler has all three 120mm fans in white color with a speed of 800-2500 RPM. While the dimensions of the radiator are 394mm x 121mm x 27mm. Its fans have a high-pressure blade design that provides better cooling and these fans are also equipped with anti-vibration rubber pads in the corners to reduce as much noise as possible.

Furthermore, to be more specific, this CPU cooler is specifically built for compact and mid-sized gaming PCs. It effectively cools down the components with its fans that have the latest and optimized design. In addition, it is also compatible with a wide range of AMD and Intel motherboards, so you can be in the safe zone. 

Although this AIO cooler is quite expensive, it sure provides exceptional cooling performance and features a nice aesthetic design with an illuminated ROG logo that has Aura sync support.

Not only it has an aesthetic design but it is a beast when it comes to providing to the fullest. It takes your components to the moon🚀 — oh, I meant it lowers down the temperature and doesn’t let them cross their boundaries…


Socket Type SupportAMD: AM4, TR4 Intel: LGA115X, LGA1366, LGA2011, LGA2011-3, LGA2066
DimensionsRadiator: 394 mm x 121 mm x 27 mm Water Block: 80 mm x 80 mm x 45 mm Fans: 120 mm x 120 mm x 25 mm
Noise37.6 dB(A)
Tube Length380 mm
Fan Air Flow80.95 CFM
Fan Speed800-2500±10% RPM
  • Exceptional stable cooling performance
  • Works quietly
  • Elegant RGB lighting
  • Solid build quality
  • Expensive

DeepCool Castle 360EX White

DeepCool Castle 360EX White

Our next pick is the DeepCool Castle 360EX White AIO liquid CPU cooler, which has a long 360 mm radiator whose frame is equipped with three 120mm DeepCool fans that have black-colored blades and white-colored frames.

It has a new pump design. The radiator of the Castle 360EX cooler is just like most of the other AIO liquid CPU coolers in terms of design as it is also boxy and plain. However, unlike most of the other AIO liquid CPU coolers, the radiator’s frame is colored white while the fins of the radiator are black. It has 465mm long-sleeved tubing. There is an Anti-leak technology integrated into the cooler to prevent any leakage.

The AIO CPU cooler comes with three TF120-S fans that also have the same color scheme as the radiator. The blades of the fans are black while the frames of the fans are white. They spin at 500-1800 RPM and you can also control them via PWM.

It has a sleek cylinder pump design that also features addressable RGB lighting and a replaceable internal logo.

The price point that the Castle 360EX comes at, is justified by its performance. Not only do you get stable excellent cooling performance but also some customization along with RGB lighting. It is for those who are looking for a white AIO liquid CPU cooler that provides them with excellent stable cooling performance.


Socket Type SupportAMD: FM1, FM2, FM2+, AM2, AM2+, AM3, AM3+, AM4, TR4, TR4X Intel: LGA115X, LGA1366, LGA20XX
Item Dimensions15.8 x 4.7 x 1.1 inches
Pump Noise17.8dB(A)
Fan Air Flow64.4 CFM
  • Excellent stable cooling performance
  • RGB lighting
  • Good build quality
  • Radiator fins are not white and the fan blades are not white

Corsair Hydro Series H100i RGB Platinum SE White

Corsair Hydro Series H100i RGB Platinum SE White

Our last but certainly not the least pick is the Corsair H100i RGB Platinum SE. It is the best CPU cooler that we have in our list of the best white CPU coolers. It has a 240 mm radiator but it still packs some of the best specifications.

Although, this CPU cooler may seem to be identical to the Corsair H100i Pro from the outside as they both have a 240mm radiator and the same aesthetics but they have different specifications on the inside.

It is designed to provide the best performance with high-end PCs. Platinum models come with fans that can push more air compared to the fans that come with the Pro models. The internal form of the base plate is also changed.

There is RGB lighting on the cooling block and the fans. You can easily control the RGB lighting from the Corsair iCue software.

It comes with fans that spin at 2200 RPM that can be very silent or a bit noisy. You can control the speed with PWM fan controls.

It has the best cooling performance among any CPU cooler that is mentioned in our list. On top of that, it has nice aesthetics along with RGB lighting and is one of the best devices that are available in the market. It is a little bit expensive compared to the other CPU coolers, but for such cooling performance, you may not want to miss the chance to get this CPU cooler.


Socket Type SupportAMD: AM2, AM3, AM4, TR4 Intel: LGA115X, LGA2011, LGA 2066
DimensionsRadiator: 277 mm x 120 mm x 27 mm
Fan Speed360RPM – 2200RPM
  • Outstandingly stable cooling performance
  • Features RGB lighting
  • The lights are quite vibrant
  • Great build quality and aesthetic design
  • More expensive than the CPU coolers of its kind

Which one is better?

When overclocking a CPU, the CPU will output a lot of heat and may even thermal throttle if the CPU cooler is unable to keep the temperatures low enough. That’s where the AIO liquid CPU coolers come in. However, you will be able to find some decent air CPU coolers in the market. 

Most of the users who want the best performance tend to choose an AIO liquid CPU cooler over the air CPU cooler for better stability in CPU performance and lower temperatures.

As mentioned earlier that when overclocking a CPU, you will need a CPU cooler that can provide stable performance and low CPU temperatures, that’s where the AIO liquid CPU coolers are more efficient than the air CPU coolers.

Credit: Linus Tech Tips

Air CPU coolers:

If you want to have the best cooling performance but don’t have the budget to get an AIO liquid CPU cooler then you should consider getting the Phanteks PH-TC14PE that is mentioned above as it is the best air CPU cooler on our list.

If you don’t want to spend too much on an air CPU cooler then you should consider getting the DeepCool NEPTWIN or the DeepCool GAMMAXX 400 that are mentioned above as they provide the best price-to-performance ratio.

If you want to stay on a small budget then you should consider getting the Arctic Freezer 34 as it has a budget-friendly price and provides great performance.

AIO liquid CPU coolers:

If you don’t care about budget and you simply want the best AIO liquid CPU cooler for your CPU. You should consider getting the Corsair H100i RGB Platinum SE that is mentioned above as it provides outstanding cooling performance and is the best CPU cooler in our list of best white CPU coolers.

If you don’t have enough to get the Corsair Hydro Series H100i RGB Platinum SE White AIO liquid CPU cooler, then you should consider getting the ASUS ROG Strix LC 360 RGB White Edition that is mentioned above. It provides exceptional cooling performance.

If you have an even tighter budget, then you should consider getting the DeepCool Castle 360EX White AIO liquid CPU cooler as it has a relatively lower price and provides excellent stable cooling performance.


A quick reminder before the wrap up is that be sure to have the rough overview of the product in your mind — if you’re into aesthetics and a beast but don’t have any issue with the budget then you can always choose the: 

1). ROG Strix LC 360 


2). Corsair H100i

But… if you’re tight on your budget and also don’t want to compromise on the performance then you can have a look at these: 

3). ARCTIC Freezer 34

4). DeepCool GAMMAXX 400

No matter what, it all comes down to the system you’re building and the budget. All in all, you are always welcomed to ask us if you’re ever stuck and confused — our experts will thoroughly guide you without any cost at your end.


Do I really need an aftermarket CPU cooler?

Well, if you want more stable performance and don’t want your CPU to thermal throttle at times then yes, you certainly should get an aftermarket CPU cooler. They provide better cooling performance than the stock CPU coolers that come with the CPU.

Is installing an aftermarket CPU cooler hard?

It depends on the CPU cooler. Some CPU coolers are fairly easy to install while some CPU coolers have a very complicated mounting system that may become no less than a nightmare for you to install.

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