Best 240mm Aio 2026

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Last Updated - 27.03.2026

Best Choice

01

NZXT

NZXT Kraken Plus 240 - AIO CPU Liquid Cooler - Customizable LCD Display - High Performance Fan - Compatible with Intel & AMD Socket - Black

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9.9

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

Wide compatibility: includes tool-free mounting brackets that support the latest AMD and Intel CPU sockets, including AM5 and LGA 1851.
Quiet air flow — Highly static pressure fans move air through the radiator to effectively dissipate heat, while the zero-RPM mode completely stops the fans at low load to ensure silent operation.
High performance cooling — The NZXT turbine pump is designed for high flow and high pressure and provides efficient, low-noise cooling to keep your CPU working optimally under high loads.
Easy installation: pre-made thermal paste and a single breakout cable from the pump cap speed up installation and reduce cable tangle.
CUSTOMIZED LCD SCREEN — Display real-time system temperatures, animated GIFs, custom images or web integrations such as Spotify and YouTube on a 1.54" LCD — fully customizable via NZXT CAM software.

119,90 €
02

Corsair

Corsair Nautilus 240 RS ARGB CPU Liquid Cooler - 240mm AIO - Low Noise - Direct Motherboard Connector - Intel LGA 1851/1700, AMD AM5/AM4 - 2X RS120 ARGB Fans Included - Black

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22% 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

Simple, powerful and advanced all-in-one CPU cooling: CORSAIR proven technology ensures powerful, quiet cooling that allows your CPU to reach its full potential
RS120 ARGB FANS The RS ARGB fans generate strong airflow and high static pressure, allowing easy ARGB control via a compatible motherboard. CORSAIR AirGuide technology and magnetic levitation bearings ensure great cooling performance and quiet operation
EFFICIENT LOW NOISE PUMP Ensures your coolant circulates at a high flow rate while producing extremely low 20dBA
EASY CONNECTED CONNECTORS Reduce cable requirements in your system by connecting your RS ARGB fans in series and connecting them to a single 4-pin PWM fan connector and +5V ARGB connector
Convex cooling plate with factory applied thermal compound: the slightly convex shape ensures maximum contact with your CPU's integrated heat spreader, with the thermal compound applied in an ideal pattern to speed up installation

89,99 € 114,90 €(22% Off off)
03

Corsair

Corsair Nautilus 240 RS CPU Liquid Cooler - 240mm AIO - Low Noise - Direct Motherboard Connector - Intel LGA 1851/1700, AMD AM5/AM4 - 2X RS120 Fans Included - Black

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16% Off
9.7

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

Simple, powerful and advanced all-in-one CPU cooling: CORSAIR proven technology ensures powerful, quiet cooling that allows your CPU to reach its full potential
RS120 FANS RS fans produce a strong airflow with the high static pressure required to move the air through the radiator. CORSAIR AirGuide technology and magnetic levitation bearings ensure great cooling performance and quiet operation
EFFICIENT LOW NOISE PUMP Ensures your coolant circulates at a high flow rate while producing extremely low 20dBA
EASY CONNECTED CONNECTORS Reduce your system's cable needs by connecting your RS fans in series and connecting them to a single 4-pin PWM fan connector on your motherboard
Convex cooling plate with factory applied thermal compound: the slightly convex shape ensures maximum contact with your CPU's integrated heat spreader, with the thermal compound applied in an ideal pattern to speed up installation

87,99 € 104,90 €(16% Off off)
04

Thermalright

Thermalright Aqua Elite 240 V3 Liquid CPU Cooler, 240 Cooling Rows, 2 x 120mm PWM Fans, S-FDB Bearings, for AMD/AM4/AM5, Intel LGA1150/1151/1155/1156/1200/2011/1700/1851 Desktop Desktop CPU cooler AIO

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9.6

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

【Convenient Installation】AIO cooler compatibility, support AMD and Intel slots, support AMD: AM4/AM5, Intel: lga1150/1151/1155/1156/1200/2011/2066/1700, comes with accessories that can be installed on the corresponding platforms, installation is easy. tutorials.
Unique pump head: the octagonal pump head uses the exclusive frame of the water pump of the 4th generation, the swirling rectangular design and the ARGB halo under the logo ensure a colourful visual experience, and the service life of the pump head is up to 40,000 hours at a rotation speed of up to 3,300 rpm ± 10%, ensuring that the CPU is supplied with excellent heat dissipation over a long period of time.
More details: The fan is already installed on the cold row, no need to install manually, with the fan hub fan hub to solve the problem of insufficient power supply interface, while avoiding the mess of the cable, another free sanitary snap, easy to manage in the computer case in a clean and tidy way, increase the aesthetics of the product installation.
Fan parameters: equipped with TL-C12B-S V2 fan with two fans, speed: 1500RPM±10%, size: 120*120*25mm, noise ≤23dBA, power interface: 4PIN PWM, light interface: 5V/3PIN ARGB, airflow: 66.17CFM(MAX), with PWM and ARGB The speed can be automatic can be can be adjusted to the CPU temperature, provides strong airflow and less noise, ARGB light colour can be adjusted manually. With PWM function, which provides strong air flow.
Better cooling: The cooler uses the fourth generation pump head + 240 cold row size black aluminium heat sink plate + protection preparation mesh water pipe + standard configuration 120 mm ARGB fan to create low vibration, high heat dissipation, low evaporation, long service life of the one-piece water-cooled radiator area unit.

43,90 €
Value for Money

05

ARCTIC

ARCTIC Liquid Freezer III Pro 240 - Water Cooling PC, AIO CPU Water Cooler, 2 x 120 mm, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700 Contact Frame - Black

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39% Off
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

NATIVE OFFSET MOUNTING FOR INTEL AND AMD: The shift of the cold plate center towards the CPU hotspot ensures more efficient heat transfer
INTEGRATED VRM FAN: PWM controlled fan that lowers the temperature of the voltage converters for reliable performance
INTEGRATED CABLE MANAGEMENT: The PWM cables of the radiator fans are integrated into the jacket of the hoses, so only a single visible cable is connected to the motherboard
CONTACT FRAME FOR INTEL LGA1851 | LGA1700: Optimized contact pressure distribution for longer CPU life and better heat dissipation
ARCTIC S P12 PRO FAN: More power at any speed – more powerful and quieter than the P12, especially at low revolutions. Higher maximum speed for optimal cooling performance under high load

73,49 € 119,99 €(39% Off off)
06

be quiet!

be quiet! Pure Loop 3 240 mm All-in-One Water Cooling for Slightly Overclocked AMD/Intel Systems, 2x Pure Wings 3 120 mm PWM High-Speed Fans, High Static Pressure, Whisper-Quiet PWM Pump

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17% Off
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

With Pure Loop 3 240mm, even the most demanding programs run reliably. Impressively high cooling performance ensures low temperatures even when high CPU performance is required.
Who says water cooling is more elaborate to maintain? We certainly don't! Pure Loop 3 240mm has flexible hoses, making installation a breeze. The refill port is easily accessible, making it easy to refill if and when required.
Water cooling with pump and 2 fans in addition to the case fans quickly pushes a motherboard to its limits. The Daisy Chain function of the Pure Loop 3 240mm allows all fans to be connected in series. We also only supply as many and as long cables as absolutely necessary to help with a tidy case.
Pure Loop 3 240mm is the perfect choice for all purists who prefer to do without lighting. This AiO also shines without light: the cooling block comes in a distinctive design, which gives Pure Loop 3 240mm a premium touch. An optical upgrade for any system.
A powerful PWM pump ensures the very high cooling performance of the Pure Loop 3 240mm while at the same time whisper-quiet operation. The 6-pole motor with 3 phases ensures smooth and therefore quiet cooling, whether at high or low speed.
2 Pure Wings 3 120 mm PWM high-speed fans deliver high air pressure to efficiently cool the liquid in the radiator of the Pure Loop 3 240 mm. The fans also offer a "closed-loop motor" function for speed control. This feature allows for a consistently high speed even when the air has to overcome resistance - ideal for use on radiators. Regardless of their performance, Pure Wings 3 are very quiet in operation. Even at maximum speed, they never exceed 36.8dB(A). The specially designed funnel-shaped air outlet is a crucial factor for optimising airflow over the fins.

64,90 € 77,74 €(17% Off off)
07

Thermalright

Thermalright Aqua Elite 240 ARGB V2 CPU Water Cooler, 240 Aio CPU Cooler, 2 x 120 mm PWM Fans, S-FDB Bearings, ARGB Fine Aperture Effect, for AMD/AM4/AM5, Intel LGA1150/1151/1200/2011/1700/2011

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8.8

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

【Wide Compatibility】Support Intel: LGA 1150/1151/1155/1156/1200/1700/2011/2066; AMD: AM4 / AM5 / AM2 / AM2 / AM3 / AM3 / FM1 / FM2 / FM2, with black all-metal On two Platforms, easy installation method, can be installed well to the case width is recommended to be larger than 250 mm.
Optimisation of further cooling details: The case fan of the integrated CPU liquid cooler uses the PBT PC material in insulation quality, the Stably FDB bearing solves the problem of shaking the fan blades in stroke mode, and the Y type of configuration is specially designed, one end is 3-pin, the other end is 4-pin, which can be used directly.
High performance cooling head: With a high-quality copper base with a pitch of 0.1 mm as well as the design of the vortex version with illuminated logo to create a unique pump head, the water cooling head has a service life of up to 40,000 hours and a speed of up to 2600 rpm ± 10%, which ensures long and excellent CPU cooling
Double PWM fans: with TL-S12 balanced fan x 2, speed up to 2000 rpm ± 10%, size 120 x 120 x 25 mm, noise ≤ 28.2 DBA, interface: 4-pin PWM, air pressure: 2.21 mmH2O (max), air volume: 68.9 CFM (S-FDB -Bearing can solve the problem of hanging mode. With PWM, the speed can be automatically adjusted to the CPU temperature, which can ensure strong airflow and lower noise. ARGB Slim aperture colour can be manually adjusted to the light colour.
Better cooling: water cooling head with fully purple copper mirror level base 240 size black aluminium fin cooling plate polymer compilation protection water pipe standard configuration 120 mm fan for all-in-one water cooling with low resistance, high cooling, low evaporation and long service life

52,09 €
08

MSI

MSI MAG CORELIQUID A13 240 AIO CPU Water Cooler - Full CPU Coverage, Improved Water Channel Design, CycloBlade 7, Split-Flow Radiator, Rifle Bearing

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15% Off
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.

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Main highlights

The matte exterior perfectly complements the steel grey painted cover, with only the semi-transparent MSI logo visible.
The CORELIQUID A13 series is equipped with a high-performance pump that operates at a speed of up to 3800 rpm. Combined with high-quality ceramic bearings, it achieves a perfect balance between performance and quiet operation.
Rifle bearing fans (500~2000 ± 10% RPM, PWM) deliver high static wind pressure (2,361 mmH2O) and airflow (62.6 CFM) at moderate volume (31.1 dBA)
Pre-installed fans: saves time during installation
Improved CPU cooling – The MAG CORELIQUID A13 series uses an enlarged copper cooling plate for decentred CPU hotspots as well as more internal micro channels that increase the surface to volume ratio for improved heat dissipation

58,65 € 69,00 €(15% Off off)
09

ARCTIC

ARCTIC Liquid Freezer III Pro 240 A-RGB - AIO CPU Cooler, 2 x 120 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700 Contact Frame - Black

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8.6

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

NATIVE OFFSET MOUNTING FOR INTEL AND AMD: The shift of the cold plate center towards the CPU hotspot ensures more efficient heat transfer
INTEGRATED VRM FAN: PWM controlled fan that lowers the temperature of the voltage converters for reliable performance
INTEGRATED CABLE MANAGEMENT: The PWM cables of the radiator fans are integrated into the jacket of the hoses, so only a single visible cable is connected to the motherboard
CONTACT FRAME FOR INTEL LGA1851 | LGA1700: Optimized contact pressure distribution for longer CPU life and better heat dissipation
ARCTIC S P12 PRO FAN: More power at any speed – more powerful and quieter than the P12, especially at low revolutions. Higher maximum speed for optimal cooling performance under high load

77,89 €
10

Thermalright

Thermalright FW 240 White ARGB CPU Water Cooling with 2 PWM Fans, IPS 320 x 240 Resolution LCD Screen, 240 AIO Cooling, Liquid CPU Cooler for Intel PC AIO Cooler: AM4/AM5/LGA1700/1851

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8.5

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

[Unique Design] The IPS LCD screen features a modular design with magnetic suction, which can be freely controlled, the water pump head has a logo and the cold head of the black and gold mecha and the golden axis of the fan are perfectly matched.
[Strong Compatibility] Supports AMD: AM4/AM5, Intel: LGA1150/1151/1155/1156/1200/2011/2066/1700/1851, each platform comes with the corresponding mounting bracket, the installation steps are simple, can be installed well on the corresponding CPU platform, it is recommended according to the Installation video or manual to install. If you have any questions, please contact the customer service of the store.
Water pump with LCD screen: The pump of the water-cooled cooler is a new generation of water pump systems, which can not only improve heat absorption efficiency, but also reduce operating noise. Unlike ordinary water pumps, the water pump is a new IPS LCD screen that supports various static and dynamic image switching, supports the system's screen projection display (depending on the software), increases visual interest while having high heat dissipation.
Parameters of the water cooling radiator: the size of the water cooling radiator is 277 x 120 x 52 mm, the cold head: 69.2 x 69.2 x 60 mm, the speed of the water pump is 3000 rpm ± 10%, the voltage: DC 12 V, the operating noise is ≤23 dBA, with the Coocoocoocoocoocoocoothe water pump and fan can be ensured that the cooler cools the CPU for a long time and excellently. And the low noise of the water pump is an absolute advantage with many water cooling radiators.
Excellent cooling combination: The CPU water cooling radiator features a water block with a removable LCD screen, a 240 specification, a fully white, nano-painted aluminium fin radiator, a polymer protective water pipe and a standard 120 mm PWM air pressure fan, which is the creation of an integrated water-cooled cooler with high cooling, high life, high-end, low noise level and small EvEvEvEvEv.

60,29 €