10 Best 420mm Aio Cpu Cooler

10 Best 420mm aio cpu cooler - July 2025

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Last Updated: 18-07-2025

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Corsair iCUE H170i ELITE CAPELLIX XT Liquid CPU Cooler - Three AF140 RGB ELITE Fans - 420mm Radiator - Intel® LGA 1700, 1200, 115X, 2066, AMD® AM5, AM4 - Included iCUE COMMANDER CORE - Black

Corsair

9.8

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Corsair iCUE H170i ELITE LCD XT Liquid CPU Cooler - IPS LCD Screen - Three AF140 RGB ELITE Fans - 420mm Radiator - Fits Intel® LGA 1700, AMD® AM5, and More - Included iCUE COMMANDER CORE - Black

Corsair

9.6

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Best value

Thermalright AIO CPU Liquid Cooler Frozen Warframe 420 Black ARGB for Desktop,with LCD Display Screen, Supports Intel LGA 1700/1200/115X/2066, AMD AM5/AM4

Thermalright

9.5

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ENERMAX LIQMAXFLO 420mm A-RGB AIO CPU Liquid Cooler - High Performance Pump up to 3000RPM, 38mm Thick Radiator, 60mm VRM Fan, Pressure-Optimized Silent 140mm FDB PWM Fan, Intel LGA1700/AMD AM5 Ready

Enermax

9.2

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ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU Cooler, 3 x 120 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700 Contact Frame - Black

ARCTIC

9.1

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ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler, 3 x 140 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700 Contact Frame - Black

ARCTIC

8.8

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22% Off

Corsair NAUTILUS 240 RS Liquid CPU Cooler – 240mm AIO – Low-Noise – Direct Motherboard Connection – Daisy-Chain – Intel LGA 1851/1700, AMD AM5/AM4 – 2x RS120 Fans Included – Black

Corsair

8.6

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ARCTIC Liquid Freezer III Pro 240 - 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

ARCTIC

8.4

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45% Off

GAMDIAS CHIONE E4 420mm AIO CPU Water Cooler, Real-time Digital Display Patented PWM Pump, Hidden Cable Design, ARGB PWM Fan w/MB Sync, Intel LGA 1700/1200, AMD AM5/AM4, White

GAMDIAS

8.2

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10% Off

Thermalright AQUA ELITE 360 White V3 Liquid CPU Cooler, AIO Pump Head Speed up to 3300RPM, TL-C12W-S V2×3 PWM Fans,for AMD/AM4/AM5, Intel LGA1150/1151/1200/2011/1700/1851, Computer CPU Aio Cooler

Thermalright

8.1

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Corsair iCUE H170i ELITE CAPELLIX XT Liquid CPU Cooler - Three AF140 RGB ELITE Fans - 420mm Radiator - Intel® LGA 1700, 1200, 115X, 2066, AMD® AM5, AM4 - Included iCUE COMMANDER CORE - Black

Corsair iCUE H170i ELITE LCD XT Liquid CPU Cooler - IPS LCD Screen - Three AF140 RGB ELITE Fans - 420mm Radiator - Fits Intel® LGA 1700, AMD® AM5, and More - Included iCUE COMMANDER CORE - Black

Thermalright AIO CPU Liquid Cooler Frozen Warframe 420 Black ARGB for Desktop,with LCD Display Screen, Supports Intel LGA 1700/1200/115X/2066, AMD AM5/AM4

ENERMAX LIQMAXFLO 420mm A-RGB AIO CPU Liquid Cooler - High Performance Pump up to 3000RPM, 38mm Thick Radiator, 60mm VRM Fan, Pressure-Optimized Silent 140mm FDB PWM Fan, Intel LGA1700/AMD AM5 Ready

ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU Cooler, 3 x 120 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700 Contact Frame - Black

ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler, 3 x 140 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700 Contact Frame - Black

Corsair NAUTILUS 240 RS Liquid CPU Cooler – 240mm AIO – Low-Noise – Direct Motherboard Connection – Daisy-Chain – Intel LGA 1851/1700, AMD AM5/AM4 – 2x RS120 Fans Included – Black

ARCTIC Liquid Freezer III Pro 240 - 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

GAMDIAS CHIONE E4 420mm AIO CPU Water Cooler, Real-time Digital Display Patented PWM Pump, Hidden Cable Design, ARGB PWM Fan w/MB Sync, Intel LGA 1700/1200, AMD AM5/AM4, White

Thermalright AQUA ELITE 360 White V3 Liquid CPU Cooler, AIO Pump Head Speed up to 3300RPM, TL-C12W-S V2×3 PWM Fans,for AMD/AM4/AM5, Intel LGA1150/1151/1200/2011/1700/1851, Computer CPU Aio Cooler

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