Description
Thermaltake TH420 V2 ARGB Sync Liquid Cooler
The Thermaltake TH420 V2 ARGB Sync Liquid Cooler is engineered for high-performance cooling in demanding PC builds. Designed with precision, style, and efficiency in mind, the TH420 V2 brings together powerful liquid cooling capabilities, vibrant ARGB lighting, and quiet operation to elevate your system’s thermal performance and aesthetics.
Whether you’re building a high-end gaming rig or an intensive workstation, this 420mm AIO liquid cooler ensures reliable CPU temperature management without compromising on visual appeal. With three 140mm ARGB PWM fans, a large surface aluminum radiator, and a high-performance copper water block, the TH420 V2 is your go-to solution for next-gen cooling.
Thermaltake TH420 V2 ARGB Sync Specifications Table
| Component | Specification |
|---|---|
| Part Number | CL-W376-PL14SW-A |
| Pump Speed | 1500~3300 RPM (PWM controlled) |
| Pump Rated Voltage | 12V & 5V |
| Pump Rated Current | 0.43A (12V), 0.32A (5V) |
| Pump Power Input | 5.16W (12V), 1.6W (5V) |
| Pump Connector | 2510–4 Pin / 3-Pin 5V ARGB Header |
| Water Block Material | Copper |
| Fan Dimensions | 140 x 140 x 25 mm |
| Fan Speed | 500~1800 RPM (PWM controlled) |
| Fan Noise Level | 34.7 dB-A |
| Fan Voltage | 12V & 5V |
| Fan Current | 0.32A (12V), 0.31A (5V) per fan |
| Fan Power Input | 3.84W (12V), 1.55W (5V) per fan |
| Airflow | Up to 84.32 CFM |
| Static Pressure | 3.02 mm-H2O |
| Fan Connector | 2510 – 4 Pin PWM / 3-Pin 5V ARGB Header |
| Bearing Type | Hydraulic Bearing |
| Fan Life Expectancy | 40,000 hours at 25°C |
| Tube Length | 460 mm |
| Tube Material | Durable Rubber |
| Radiator Dimensions | 456 x 139 x 27 mm |
| Radiator Material | Aluminum |
| Socket Compatibility | Intel: LGA 2066/2011/1851/1700/1200/1156/1155/1151/1150 AMD: AM5/AM4/AM3+/AM3/AM2+/AM2 |
| TDP Rating | 360W |
Key Features of the Thermaltake TH420 V2 ARGB Sync Liquid Cooler
-
Massive 420mm Radiator for Maximum Cooling Surface
The large 456mm aluminum radiator increases heat dissipation area significantly, making it ideal for overclocked CPUs and high TDP workloads up to 360W. -
Triple 140mm High-Performance PWM Fans
Equipped with three 140mm PWM-controlled fans that deliver up to 84.32 CFM airflow each while maintaining static pressure up to 3.02 mm-H2O for optimized cooling efficiency. -
Advanced Hydraulic Bearing Fans
Each fan is built with a hydraulic bearing that reduces friction and ensures a longer life span, rated at 40,000 hours at 25°C for extended durability. -
High-Efficiency Copper Water Block
The water block is constructed from premium-grade copper for superior thermal conductivity and fast heat transfer from the CPU to the coolant. -
Silent Yet Powerful Pump Performance
The high-speed pump, capable of up to 3300 RPM, ensures continuous and efficient coolant circulation while maintaining quiet operation and low power consumption. -
ARGB Sync Compatibility with Major Motherboards
The cooler supports 5V ARGB headers and is fully compatible with ASUS Aura Sync, MSI Mystic Light Sync, Gigabyte RGB Fusion, and ASRock Polychrome, allowing synchronized lighting effects across your system. -
Extended Rubber Tubing for Flexible Installation
With 460mm of durable rubber tubing, the TH420 V2 ensures flexible routing and easy installation in various case sizes, including full towers and super towers. -
Broad CPU Socket Compatibility
Designed to support both Intel and AMD platforms, including the latest sockets such as Intel LGA 1851/1700 and AMD AM5, making it future-ready for upcoming CPU releases.
Why Choose the Thermaltake TH420 V2 ARGB Liquid Cooler?
1. Unmatched Thermal Performance
With a powerful combination of a 420mm radiator, high-RPM fans, and an efficient copper cold plate, the TH420 V2 handles high-heat environments effortlessly. It’s perfect for gamers, streamers, and content creators pushing their CPUs to the limit.
2. Vibrant Customizable ARGB Lighting
Create stunning lighting displays across your build. The included ARGB fans and water block illumination can be synchronized with your motherboard software or controlled independently, offering endless aesthetic customization options.
3. Tool-Free & User-Friendly Installation
Thermaltake includes a complete mounting kit with support for a wide range of Intel and AMD sockets. Clear instructions and high-quality hardware simplify the installation process.
4. Optimized for Quiet Operation
Despite its massive cooling power, the TH420 V2 maintains whisper-quiet performance, thanks to its finely tuned PWM fan curves and efficient hydraulic bearings.
5. Reliable Build Quality
Backed by Thermaltake’s engineering expertise, the TH420 V2 uses high-grade materials, ensuring longevity, corrosion resistance, and low maintenance over time.
Final Thoughts
The Thermaltake TH420 V2 ARGB Sync Liquid Cooler delivers a perfect combination of style, silence, and serious cooling performance. Designed for users who demand more from their cooling solutions, this 420mm AIO cooler stands out with its ARGB customization, triple-fan configuration, and widespread CPU compatibility.

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