Thermaltake TH420 ARGB Sync 420mm All-In-One Liquid CPU Cooler

The Thermaltake TH420 ARGB Sync All-In-One Liquid Cooler has been designed to provide efficient CPU cooling performance for high-performance desktop computers and gaming PCs. Featuring a large 420mm aluminum radiator, three 140mm PWM cooling fans, and a copper water block, effective heat dissipation is delivered during demanding computing tasks. An advanced liquid cooling system is utilized to help maintain stable CPU temperatures during intensive gaming, multitasking, and processor-heavy applications.

An integrated ARGB lighting system is provided for customizable PC aesthetics, with motherboard synchronization support through a 5V ARGB header. Dynamic lighting effects can be coordinated with compatible components, allowing a personalized gaming PC setup to be created. Furthermore, adjustable PWM fan speeds ranging from 500 to 1800 RPM are supported, while a powerful pump operating at 3200 RPM is included to ensure continuous coolant circulation throughout the cooling system.

With broad Intel and AMD CPU socket compatibility, the Thermaltake TH420 ARGB Sync 420mm Liquid CPU Cooler is suitable for a wide range of modern and previous-generation desktop platforms. Its 460mm rubber tubing provides installation flexibility, while its combination of a copper water block and aluminum radiator is designed for reliable thermal transfer and efficient cooling.

Key Features

• 420mm Aluminum Radiator: A large 456 x 140 x 27 mm radiator is included to provide an extensive heat dissipation surface, supporting efficient CPU cooling during demanding workloads.

• Triple 140mm PWM Cooling Fans: Three 140mm fans are incorporated to generate strong airflow across the radiator, with adjustable speeds ranging from 500 to 1800 RPM.

• High-Performance 3200 RPM Pump: A powerful pump is integrated to maintain continuous coolant circulation, allowing heat to be transferred efficiently from the CPU to the radiator.

• Copper Water Block: A copper water block is utilized for effective thermal conductivity, allowing heat to be collected from the processor and transferred into the liquid cooling system.

• ARGB Lighting Synchronization: Addressable RGB lighting is supported through a 5V ARGB connection, allowing lighting effects to be synchronized with compatible motherboard software and other ARGB components.

• Powerful Airflow Performance: Maximum airflow of 84.32 CFM and static pressure of 3.02 mm-H2O are delivered by the cooling fans to support effective radiator ventilation.

• PWM Fan Speed Control: Fan speeds are automatically adjusted through PWM control according to system cooling requirements, balancing airflow and cooling performance.

• Flexible 460mm Rubber Tubing: Extended rubber tubes are provided to support flexible radiator positioning and convenient installation inside compatible PC cases.

• Wide CPU Socket Compatibility: Support is provided for a broad selection of Intel and AMD processor sockets, making the cooler suitable for various desktop PC configurations.

Specifications

General Information

• Brand: Thermaltake

• Model: TH420 ARGB Sync

• Product Type: All-In-One Liquid CPU Cooler

• P/N: CL-W367-PL14SW-A

Pump

• Speed: 3200 RPM

• Rated Voltage: 12 V & 5 V

• Rated Current: 0.38A & 0.25A

• Power Input: 4.3W & 1.25W

Water Block

• Material: Copper

Fan

• Dimension: 140 x 140 x 25 mm

• Speed: PWM 500~1800 R.P.M (2510-4PIN)

• Noise Level: 34.7 dB-A

• Rated Voltage: 12 V & 5V

• Rated Current: 0.32A & 0.31A (one fan)

• Power Input: 3.84W & 1.55W (one fan)

• Max. Air Flow: 84.32 CFM

• Max. Pressure: 3.02 mm-H2O

• Connector: 2510 – 4 Pin, 5V ARGB header – 4 Pin

Tube

• Length: 460 mm

• Material: Rubber

Radiator

• Dimension: 456 x 140 x 27 mm

• Material: Aluminum

Compatibility

Intel CPU Sockets:

• LGA 2066

• LGA 2011-3

• LGA 2011

• LGA 1851

• LGA 1700

• LGA 1200

• LGA 1156

• LGA 1155

• LGA 1151

• LGA 1150

AMD CPU Sockets:

• AM5

• AM4

• AM3+

• AM3

• AM2+

• AM2

• FM2

• FM1

Conclusion

The Thermaltake TH420 ARGB Sync 420mm All-In-One Liquid CPU Cooler is designed to deliver powerful cooling performance, customizable ARGB illumination, and flexible installation options for gaming PCs and high-performance desktop systems. With its large aluminum radiator, copper water block, triple 140mm PWM fans, and 3200 RPM pump, an efficient liquid cooling solution is provided for demanding computing environments. Its extensive Intel and AMD socket compatibility also makes it a versatile choice for building or upgrading a custom desktop PC.