Best Cpu Kühler Rgb 2026

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Last Updated - 27.03.2026

Best Choice

01

ARCTIC

ARCTIC Freezer 36A-RGB CPU Cooler with Push-Pull & ARGB Lighting for Intel & AMD, Single Tower, 2 Pressure-Optimised 120mm P Fans, Hydrodynamic Plain Bearing, 200-2000rpm, Includes MX-6 - White

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24% Off
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SIDE-FLOW HEATSINK: Thanks to the laterally open fins, the pull fan draws additional cool air from the housing through the heat sink, optimises ventilation and increases the efficiency of cooling
NOTE FOR AM5/AM4: For installation on AMD, the four original mounting screws are required. These are included with the motherboard. If these are missing, replacement can be requested from ARCTIC-Support
INNOVATIVE FAN ASSEMBLY: Innovative click system makes it easier to install the cooler or replace the fans. The Freezer 36 A-RGB is compatible with most 120mm fans
HIGH PERFORMANCE FOR HIGH-END CPUs: The single-tower cooler with its 4 offset heat pipes allows fast heat transfer into the heatsink. There, the heat is efficiently dissipated by pressure-optimised 120 mm fans
CONTACT FRAME FOR INTEL LGA1851 AND LGA1700: Improved contact pressure distribution thanks to Intel mounting frame for efficient heat transfer thanks to uniform CPU contact surface

39,59 € 51,99 €(24% Off off)
02

ARCTIC

ARCTIC Freezer 36A-RGB CPU Cooler with Push-Pull & ARGB Lighting for Intel & AMD, Single Tower, 2 Pressure-Optimised 120mm P Fans, 200-2000rpm, Hydrodynamic Plain Bearing, Includes MX-6 - Black

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SIDE-FLOW HEATSINK: Thanks to the laterally open fins, the pull fan draws additional cool air from the housing through the heat sink, optimises ventilation and increases the efficiency of cooling
NOTE FOR AM5/AM4: For installation on AMD, the four original mounting screws are required. These are included with the motherboard. If these are missing, replacement can be requested from ARCTIC-Support
INNOVATIVE FAN ASSEMBLY: Innovative click system makes it easier to install the cooler or replace the fans. The Freezer 36 A-RGB is compatible with most 120mm fans
HIGH PERFORMANCE FOR HIGH-END CPUs: The single-tower cooler with its 4 offset heat pipes allows fast heat transfer into the heatsink. There, the heat is efficiently dissipated by pressure-optimised 120 mm fans
CONTACT FRAME FOR INTEL LGA1851 AND LGA1700: Improved contact pressure distribution thanks to Intel mounting frame for efficient heat transfer thanks to uniform CPU contact surface

38,69 €
03

Jungle Leopard

Jungle Leopard KF420E CPU Cooler with Temperature Display Screen Display, 4 Heat Pipes, 155 mm Height, with 120 x 120 x 25 mm 1800PRM ARGB PWM Fan, for LGA 115X/1200/1700/1366/2011/1851, for AM4/AM5 (Black)

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide Compatibility Dual platform slots for cooler (Intel 14/15 Generation + AMD RYZEN 7000): Intel LGA 115X/1200/1700/1366/2011/1851; AMD:AM4/AM5; The cooler comes with mounting hardware, which can be installed according to the installation video or manual. (Note: the installation of AMD platform requires installation with the original backboard of the motherboard) If you have any questions, please contact customer service
The overall height of the cooler is 155mm and is compatible with most cases without sacrificing cooling performance to improve the compatibility of the cooler. The design of the digital screen lid improves the overall look, so that the high heat cooling function of the cooler is perfectly combined with the beauty.
Product specifications: model: KF420E, size: 120x68x155mm, cooler material: aluminium, fan size: 120x120x25mm, fan speed: 1800RPM + 10%, air pressure: 1.9MM H2O, air volume: 69CFM, operating noise ≤37db (A), fan interface: 4PIN PWM
Good Cooling Combination The CPU cooler is composed of LCD lid + 4 heat pipes + 1,800 RPM high speed CPU fan to make full use of the heat of the cooler and know the CPU temperature at any time
Digital screen lid: the cooler is equipped with a digital screen lid, which displays the CPU temperature with JUNGLE LEOPARD software and easily masters the temperature parameters
After proper installation, please download the appropriate software on our website to display the temperature. [https://www.jlcpucooler.com/support/]
ARGB Sync: ARGB of PWM fan syncs with 5V 3pin on the motherboard to achieve light synchronization. This ARGB fan offers a colorful lighting effect while providing efficient heat cooling, a rich lighting effect, while reducing the CPU temperature to achieve a colorful transformation that perfectly combines performance and color.

19,99 €
04

Thermalright

Thermalright AssassinX120 SE ARGB CPU Air Cooler, AX120 SE ARGB, 4 Heat Pipes, TL-C12C-S PWM Quiet Fan CPU Cooler with S-FDB Bearings, for AMD AM4 AM5/Intel 1700/1150/1151/1200

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Product Specification] Thermalright AX120 SE ARGB; CPU Cooler Dimensions: 120(L)x71(W)x148(H)mm (4.92x2.8x 5.83 inches); Product Weight:0.63kg (1.39lb); Heat Sink Material: Aluminum, CPU Cooler is equipped with metal fixings of the Intel platform for better installation achieve achieve
[Compatibility] The CPU cooler socket supports: Intel:1150/1151/1155/1156//1200/1700/17XX AMD:AM4 AM5; suitable mounting plates or mounting parts are provided for different CPU socket platforms
[Brand Overview] Thermalright is a Taiwanese brand with more than 20 years of development. It has a certain popularity in the domestic and foreign markets and has a decisive impact on the player market. R-D product lines include: CPU air cooled radiator, case fan, thermal silicone pad, thermal silicone grease, CPU fan control, anti-fall mounting bracket, support mounting bracket and other goods
PWM fan: model: TL-C12C-S; colourful and beautiful ARGB light effects; standard size PWM fan: 120 x 120 x 25 mm (4.72 x 4.72 x 0.98 inches); fan speed (speed): 1550 rpm ± 10%; power connection: 4 pin; voltage: 12 V; airflow: 66.17 CFM(MAX); noise level ≤ 25.6dB(A), the fan combines efficient cooling with low noise level and offers you an environment with efficient cooling and true peace
AGHP technology: 4 x 6 mm heatpipes use AGHP technology, solve the reverse gravity effect caused by vertical or horizontal alignment. Up to 20000 hours industrial life, S-FDB bearings ensure a long service life of air cooler radiators. UL class an inferior industrial resistant PBT and PC material to produce high quality products for you. The height is 148 mm, suitable for medium-sized computer cases

17,90 €
Value for Money

05

Thermalright

Thermalright Assassin Spirit 120 EVO Black CPU Cooler, 120 mm PWM Quiet ARGB Fan CPU Air Cooler, AGHP 4th Technology, Supports Intel lga1700/1150/1151/1200, AMD AM4 AM5, Computer Cooler

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15% Off
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Product Specifications] AS120 EVO (abbreviation); CPU Cooler; Size:120(L) x 73(W) x 156(H) mm (4.72 x 2.87 x 6.14 inches); Radiator Material: Aluminum. Full aluminium fins in the main housing ensure maximum heat dissipation, and in combination with the high-speed PWM fan, the cooler can achieve the strongest heat dissipation.
[PWM fan] TL-S12-S; standard 120 mm PWM power fan: 120 x 120 x 25 mm (4.72 x 4.72 x 0.98 inches); fan speed (RPM): 2000 rpm ± 10%; power supply: 4-pin; voltage: 12 V DC; air flow: 68 .9CFM (max); noise level ≤ 28.2 dB (A), high-performance fan combined with efficient heat sink to provide you with the best cooling effect!
[Compatibility] The CPU cooling slot supported: Intel: LGA1150/1151/1155/1156/1200/1700/17XX; AMD: AM4/AM5; For different CPU slot platforms, the corresponding mounting plates or fasteners are provided with the installation instructions or in accordance with the instruction can be combined can be combined to
[ARGB Divine Light Synchronisation] The ARGB of the PWM fan is synchronised with the 5V 3pin on the motherboard to achieve light synchronization. 1600W coloured, soft light effect provides rich lighting effects with efficient cooling, cooling the CPU temperature while realizing colour conversion, whereby the performance is perfectly combined with the colour. Support light effect series connection to avoid insufficient light slots.
AGHP technology: 4 x 6 mm heat pipe adopts AGHP updated technology of the 4th generation to solve the effect of reverse gravity caused by vertical/horizontal direction. S-FSB bearings have a very long service life to ensure the overall life of the PC cooler. ULa grade safety insulation low-grade, industrial strength PBT + PC materials, with the intention of creating high-quality products for you.

20,32 € 23,90 €(15% Off off)
06

Thermalright

Thermalright Assassin Spirit 120 EVO Black CPU Cooler, 120 mm PWM Quiet ARGB Fan CPU Air Cooler, AGHP 4th Technology, Supports Intel lga1700/1150/1151/1200, AMD AM4 AM5, Computer Cooler

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

[Product Specifications] AS120 EVO (abbreviation); CPU Cooler; Size:120(L) x 73(W) x 156(H) mm (4.72 x 2.87 x 6.14 inches); Radiator Material: Aluminum. Full aluminium fins in the main housing ensure maximum heat dissipation, and in combination with the high-speed PWM fan, the cooler can achieve the strongest heat dissipation.
[PWM fan] TL-S12-S; standard 120 mm PWM power fan: 120 x 120 x 25 mm (4.72 x 4.72 x 0.98 inches); fan speed (RPM): 2000 rpm ± 10%; power supply: 4-pin; voltage: 12 V DC; air flow: 68 .9CFM (max); noise level ≤ 28.2 dB (A), high-performance fan combined with efficient heat sink to provide you with the best cooling effect!
[Compatibility] The CPU cooling slot supported: Intel: LGA1150/1151/1155/1156/1200/1700/17XX; AMD: AM4/AM5; For different CPU slot platforms, the corresponding mounting plates or fasteners are provided with the installation instructions or in accordance with the instruction can be combined can be combined to
[ARGB Divine Light Synchronisation] The ARGB of the PWM fan is synchronised with the 5V 3pin on the motherboard to achieve light synchronization. 1600W coloured, soft light effect provides rich lighting effects with efficient cooling, cooling the CPU temperature while realizing colour conversion, whereby the performance is perfectly combined with the colour. Support light effect series connection to avoid insufficient light slots.
AGHP technology: 4 x 6 mm heat pipe adopts AGHP updated technology of the 4th generation to solve the effect of reverse gravity caused by vertical/horizontal direction. S-FSB bearings have a very long service life to ensure the overall life of the PC cooler. ULa grade safety insulation low-grade, industrial strength PBT + PC materials, with the intention of creating high-quality products for you.

23,90 €
07

Jungle Leopard

Jungle Leopard KF420 DGT ARGB Digital CPU Air Cooler 12cm Quiet PWM Fan CPU Cooler for Intel LGA 1700/1200/115X/1851/1366/2011, for AM4/AM5 (BK)

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The Jungle Leopard KF420 DGT offers four highly efficient, anti-gravitation-optimised heatpipes with a diameter of 6 mm, intuitive CPU temperature display and a fan speed of 1800RPM ± 10%. PWM intelligent temperature control, HDB bearings are durable and solve the influence of gravity on heat dissipation. Stronger contact and more direct heat transfer help maintain stable and reliable operation.
The CPU heatsink slot supports Intel LGA 1700/1200/115X/1851/1366/2011, AMD AM4/AM5 platforms, and the CPU heatsink size is 120 (length) x 68 (width) x 155 (height) millimeters.
Please install our temperature display software: after correct installation of KF420 DGT radiator, the software installation will automatically open on the computer desktop. Please authorize the continuation of software installation.
Jungle Leopard is a Chinese brand in Guangdong with more than 20 years of development, with a certain degree of popularity in national and international markets and a significant impact on the player market. The R&D product line includes products such as CPU air-cooled heatsinks, chassis cooling fans, etc.
Jungle Leopard KF420 DGT CPU fan size 120 (length) x 120 (width) x 25 (height) mm, 4PIN PWM intelligent temperature control, full load speed 1800RPM, 69CFM high air volume, 1.9 mm H2O high air pressure, noise ≤ 37dBA, input voltage 12V, input current 0.25A, HDB bearing. Longer life helps maintain a cool and quiet computing environment for the system.
Built-in CPU slot platforms provide matching installation platforms or fasteners, easy to install and use, and come with user-friendly installation kits (see user manual).
Attention: The supplied thermal paste may have a high viscosity/hardness. If it is difficult to apply, it is recommended not to use it.

29,99 €
08

AMD

AMD Wraith Prism LED RGB Cooler Fan from Ryzen 7 2700X Processor AM4/AM2/AM3/AM3+ 4-Pin Connector Copper Base/Alum Heat Sink

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Support Motherboard Socket: AM2/ AM3/ AM3+/AM4
Official AMD Ed product
Aluminium heat sink with copper core base — pre-applied thermal compound

27,90 €
09

TZMRIT

TZMRIT KF420 DGT ARGB CPU Cooler with Temperature Display for Intel LGA 1700/1200/115X/1851/1366/2011 for AMD AM4/AM5 (BK)

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15% Off
8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

The KF420 DGT offers four highly efficient, anti-gravity optimized heatpipes with a diameter of 6mm, intuitive CPU temperature display and a fan speed of 1800RPM ± 10%. PWM intelligent temperature control, HDB bearings are durable and solve the influence of gravity on heat dissipation. Stronger contact and more direct heat transfer help maintain stable and reliable operation.
The CPU heatsink slot supports Intel LGA 1700/1200/115X/1851/1366/2011, AMD AM4/AM5 platforms, and the CPU heatsink size is 120 (length) x 68 (width) x 155 (height) millimeters.
Please install our temperature display software: After installing the KF420 DGT radiator, software installation will automatically open. Please authorize our software installation to continue
KF420 DGT CPU Cooler Fan Size 120 (Length) x 120 (Width) x 25 (Height) mm, 4PIN PWM Intelligent Temperature Control, Full Load Speed 1800RPM, 69CFM High Air Volume, 1.9mm H2O High Air Pressure, Noise ≤ 37dBA, Input Voltage 12V, Input Current 0.25A, HDB . Longer life helps maintain a cool and quiet computing environment for the system.
Built-in CPU slot platforms provide matching installation platforms or fasteners, easy to install and use, and come with user-friendly installation kits (see user manual).
Attention: The supplied thermal paste may have a high viscosity/hardness. If it is difficult to apply, it is recommended not to use it.

19,37 € 22,79 €(15% Off off)
10

TZMRIT

TZMRIT KF420 DGT ARGB CPU Cooler with Temperature Display for Intel LGA 1700/1200/115X/1851/1366/2011 for AMD AM4/AM5 (BK)

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8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

The KF420 DGT offers four highly efficient, anti-gravity optimized heatpipes with a diameter of 6mm, intuitive CPU temperature display and a fan speed of 1800RPM ± 10%. PWM intelligent temperature control, HDB bearings are durable and solve the influence of gravity on heat dissipation. Stronger contact and more direct heat transfer help maintain stable and reliable operation.
The CPU heatsink slot supports Intel LGA 1700/1200/115X/1851/1366/2011, AMD AM4/AM5 platforms, and the CPU heatsink size is 120 (length) x 68 (width) x 155 (height) millimeters.
Please install our temperature display software: After installing the KF420 DGT radiator, software installation will automatically open. Please authorize our software installation to continue
KF420 DGT CPU Cooler Fan Size 120 (Length) x 120 (Width) x 25 (Height) mm, 4PIN PWM Intelligent Temperature Control, Full Load Speed 1800RPM, 69CFM High Air Volume, 1.9mm H2O High Air Pressure, Noise ≤ 37dBA, Input Voltage 12V, Input Current 0.25A, HDB . Longer life helps maintain a cool and quiet computing environment for the system.
Built-in CPU slot platforms provide matching installation platforms or fasteners, easy to install and use, and come with user-friendly installation kits (see user manual).
Attention: The supplied thermal paste may have a high viscosity/hardness. If it is difficult to apply, it is recommended not to use it.

29,99 €