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Thermaltake TH420 ARGB 420mm CPU Liquid Cooler – High Performance AIO

Thermaltake TH420 ARGB 420mm CPU Liquid Cooler – High Performance AIO

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Regular price Rs. 10,940.00 INR
Regular price Rs. 11,999.00 INR Sale price Rs. 10,940.00 INR
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Thermaltake TH420 ARGB 420mm CPU Liquid Cooler – Next-Level Cooling Performance for Enthusiasts

The Thermaltake TH420 ARGB 420mm CPU liquid cooler is a premium all-in-one cooling solution designed to meet the demands of modern high-performance systems. Built for gamers, creators, and PC enthusiasts, this powerful CPU liquid cooler combines a massive 420mm radiator, high-efficiency pump, and 3x140mm ARGB fans to deliver superior thermal performance under extreme workloads.

Whether you are assembling a high-end gaming rig or a professional workstation, this advanced AIO CPU liquid cooler ensures optimal cooling efficiency, quiet operation, and stunning RGB aesthetics.

Why Choose the Thermaltake TH420 CPU Liquid Cooler

Selecting the right CPU liquid cooler is essential for maintaining performance, preventing overheating, and extending system lifespan. The Thermaltake TH420 stands out with its high-capacity radiator, intelligent cooling design, and advanced RGB sync support.

Key Advantages

  • Massive 420mm radiator for maximum heat dissipation

  • High-performance 3x140mm ARGB fans for superior airflow

  • Advanced PWM control for precise fan speed adjustments

  • Seamless RGB sync support with major motherboard brands

  • Reliable all-in-one liquid cooling system for long-term stability

This CPU liquid cooler is ideal for overclocking, high-end gaming, and demanding workloads where consistent thermal performance is critical.

Performance & Usability – Built for High-End Systems

The Thermaltake TH420 ARGB is engineered for users who demand exceptional cooling across gaming, streaming, editing, and multitasking environments.

Exceptional Cooling Efficiency

Equipped with a large 420mm radiator and optimized coolant flow, this CPU liquid cooler efficiently dissipates heat even under sustained heavy loads. The high-performance pump ensures continuous circulation, preventing overheating and maintaining stable CPU performance.

Optimized for Gaming & Professional Workloads

  • Maintains low temperatures during long gaming sessions

  • Handles intensive applications like video editing and 3D rendering

  • Supports high TDP processors and overclocked CPUs

PWM-Controlled Silent Operation

The integrated PWM control allows dynamic fan speed adjustment based on system temperature, ensuring:

  • Reduced noise levels during low loads

  • Maximum cooling during high-performance tasks

  • Improved overall system efficiency

The 3x140mm ARGB fans with hydraulic bearings provide a perfect balance between airflow and quiet operation.

Advanced ARGB Lighting with RGB Sync Support

Fully Customizable Lighting Experience

The Thermaltake TH420 ARGB CPU liquid cooler features advanced lighting with full RGB sync support, allowing seamless integration with leading motherboard ecosystems:

  • ASUS Aura Sync

  • MSI Mystic Light

  • Gigabyte RGB Fusion

  • ASRock Polychrome

Users can personalize lighting effects, colors, and brightness to match their build theme, creating a visually immersive PC setup.

Design & Build – Engineered for Durability and Style

Premium Build Quality

This CPU liquid cooler is crafted using high-quality components to ensure durability and long-term reliability:

  • Industrial-grade tubing for leak resistance

  • Copper cold plate for efficient heat transfer

  • Reinforced 420mm radiator for improved cooling capacity

Aesthetic Excellence

The sleek pump design combined with vibrant ARGB lighting enhances the overall look of any gaming PC or workstation build.

Easy Installation

The Thermaltake TH420 is designed for convenience with:

  • User-friendly mounting mechanism

  • Broad Intel and AMD compatibility

  • Secure and stable installation process

This makes it suitable for both first-time builders and experienced PC enthusiasts.

Consumer Value – A Superior CPU Liquid Cooler Choice

The Thermaltake TH420 ARGB delivers exceptional value by combining performance, aesthetics, and advanced features in a single package.

What Makes It Stand Out

  • Larger 420mm radiator compared to standard 240mm and 360mm coolers

  • Enhanced airflow with 3x140mm ARGB fans

  • Intelligent PWM control for optimized cooling

  • Advanced RGB sync support for full system customization

  • Trusted reliability from Thermaltake

For users seeking a high-performance CPU liquid cooler, this model provides unmatched cooling efficiency and visual appeal.

Note: Features, prices, and specifications are subject to change without prior notice.

General Specifications:

  • Product Type: CPU Liquid Cooler (AIO)
  • Radiator Size: 420mm
  • Cooling Type: Liquid Cooling

Cooling Components:

  • Fans: 3 x 140mm ARGB Fans
  • Fan Bearing: Hydraulic Bearing
  • Airflow: High airflow optimized design
  • Noise Level: Low-noise operation

Radiator & Pump:

  • Radiator Material: Aluminum
  • Cold Plate: Copper
  • Pump: High-efficiency pump for optimized coolant flow
  • Tubing: Premium sleeved tubing for durability

RGB & Control:

  • Lighting Type: ARGB
  • Controller: Included
  • Software Support:
  • ASUS Aura Sync
  • MSI Mystic Light
  • Gigabyte RGB Fusion
  • ASRock Polychrome

Compatibility:

Intel Sockets:

  • LGA 1700
  • LGA 1200
  • LGA 115X
  • LGA 2066
  • LGA 2011

AMD Sockets:

  • AM5
  • AM4
  • AM3+

Installation:

  • Tool-free mounting support
  • Secure bracket system

1. Is the Thermaltake TH420 compatible with my CPU?

Yes, this CPU liquid cooler supports a wide range of modern sockets:

  • Intel: LGA 1700, 1200, 115X, 2066, 2011
  • AMD: AM5, AM4, AM3+

It works with most latest-generation processors, making it a versatile choice. 

2. Does my PC case support a 420mm CPU liquid cooler?

This is one of the most common concerns.

  • The TH420 requires a large cabinet with 420mm radiator support
  • Typically fits in full tower or large mid-tower cases

Many users overlook this — always check case compatibility before buying. 

3. How good is the cooling performance?

The TH420 delivers excellent cooling performance due to:

  • Large 420mm radiator
  • Three 140mm high airflow fans
  • Efficient pump and copper cold plate

It is ideal for:

  • High-end gaming
  • Overclocking
  • Heavy workloads (rendering, editing)

4. Is the cooler noisy?

No, it is designed for relatively quiet operation:

  • Average noise level: ~34.7 dBA
  • Hydraulic bearing fans reduce vibration

This makes it suitable for both gaming and professional environments. 

5. Can I control the ARGB lighting?

Yes, lighting customization is a major feature.

  • Supports 5V ARGB motherboard control
  • Compatible with:
  • ASUS Aura Sync
  • MSI Mystic Light
  • Gigabyte RGB Fusion
  • ASRock Polychrome

You can fully sync lighting with your PC build. 

6. Does it come with an RGB controller?

Yes, the cooler includes an ARGB controller, but:

  • If your motherboard has a 5V ARGB header, you may not need it
  • Controller is useful for systems without RGB headers

7. Is installation difficult?

No, installation is generally straightforward:

  • Comes with mounting kits for Intel & AMD
  • Tool-free or simplified bracket system
  • Pre-applied thermal design (depending on batch)

However, due to its large size, installation may take slightly longer than smaller AIOs.

8. What is the radiator size and fan configuration?

  • Radiator: 420mm
  • Fans: 3 × 140mm ARGB fans

This larger size provides better cooling than standard 240mm or 360mm coolers. 

9. Is it good for overclocking?

Yes, this CPU liquid cooler is highly recommended for:

  • CPU overclocking
  • High TDP processors
  • Gaming PCs with sustained loads

Its large radiator ensures stable temperatures even under stress.

10. What is the warranty period?

  • Typically comes with 3 years manufacturer warranty
    (Varies by region and seller) 

11. Will it fit in a mid-tower cabinet?

It depends:

  • Only large mid-tower cases with 420mm support will fit
  • Standard mid-tower cabinets usually do NOT support 420mm radiators

Always verify your cabinet specifications before purchase.

12. Does it support AM5 (latest AMD CPUs)?

Yes, it supports AMD AM5, making it future-ready for newer processors. 

13. Is this better than a 360mm CPU liquid cooler?

Yes, in most cases:

  • Better thermal performance
  • Lower temperatures under load
  • More efficient for high-end CPUs

However:

  • Requires more space
  • Slightly more complex installation

14. Does it require maintenance?

No, it is a closed-loop AIO liquid cooler:

  • No refilling required
  • Minimal maintenance
  • Long lifespan with proper usage

15. Is it worth buying?

Yes, if you need:

  • Maximum cooling performance
  • Premium ARGB aesthetics
  • Support for high-end CPUs

It may not be ideal if:

  • You have a small cabinet
  • You don’t need extreme cooling

Thermaltake TH420 ARGB Thermaltake TH420 ARGB 420mm CPU Liquid Cooler – High Performance AIO

Rs. 10,940.00 Rs. 11,999.00