Description
Thermaltake TH420 V2 ARGB Sync Snow Edition Liquid Cooler
The Thermaltake TH420 V2 ARGB Sync Snow Edition Liquid Cooler is a high-performance, all-in-one liquid cooling solution designed for gaming enthusiasts and PC builders who demand superior thermal performance, synchronized ARGB lighting, and a striking white aesthetic. With a powerful triple 140mm fan configuration, expanded radiator surface, and addressable RGB lighting compatibility, the TH420 V2 delivers outstanding cooling performance for high-end CPUs from both Intel and AMD platforms.
Whether you’re pushing the limits with an overclocked CPU or building a pristine white-themed setup, the TH420 V2 ARGB Snow Edition ensures you stay cool under pressure while elevating your rig’s visual appeal.
Key Features of Thermaltake TH420 V2 ARGB Sync Snow Edition
-
420mm Radiator with Triple 140mm Fans
Massive radiator surface area improves heat dissipation for high-TDP CPUs. -
High Static Pressure ARGB Fans
Designed for efficient airflow with adjustable speeds and vivid addressable RGB lighting. -
White-Themed Design
Elegant snow-white finish complements modern white builds. -
ARGB Sync Compatibility
Supports 5V ARGB motherboard headers from ASUS, MSI, Gigabyte, and ASRock. -
Powerful PWM Pump
Delivers stable circulation with adjustable speed and optimized power efficiency. -
Wide Socket Compatibility
Supports a wide range of Intel and AMD CPU sockets for future-proof versatility.
Detailed Specifications Table
| Component | Specification |
|---|---|
| Product Name | Thermaltake TH420 V2 ARGB Sync Snow Edition |
| Part Number | CL-W378-PL14SW-A |
| Pump Speed | 1500–3300 RPM (PWM Control) |
| Pump Voltage | 12V & 5V |
| Pump Current | 0.43 A (12V) / 0.32 A (5V) |
| Pump Power | 5.16 W (12V) / 1.6 W (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) |
| Noise Level | 34.7 dB-A |
| Fan Voltage | 12V & 5V |
| Fan Current | 0.32 A (12V) / 0.31 A (5V) per fan |
| Fan Power | 3.84 W (12V) / 1.55 W (5V) per fan |
| Air Flow | Max. 84.32 CFM |
| Static Pressure | Max. 3.02 mm-H2O |
| Fan Connector | 2510 – 4 Pin PWM / 3 Pin 5V ARGB header |
| Bearing Type | Hydraulic Bearing |
| Fan Lifespan | 40,000 hours at 25°C |
| Tube Length | 460 mm |
| Tube Material | Rubber |
| Radiator Size | 456 x 139 x 27 mm |
| Radiator Material | Aluminum |
| Compatibility | Intel: LGA 2066 / 2011 / 1851 / 1700 / 1200 / 1156 / 1155 / 1151 / 1150 |
| AMD: AM5 / AM4 / AM3+ / AM3 / AM2+ / AM2 |
Advanced Cooling Performance
The 420mm aluminum radiator offers extended surface area for exceptional heat dissipation, keeping even the most demanding CPUs cool during intensive gaming, rendering, or overclocking. Paired with three 140mm high-static pressure fans, the TH420 V2 Snow Edition maintains optimal airflow without compromising noise levels.
The hydraulic bearing fans are designed for longevity and quiet operation, featuring a rated lifespan of up to 40,000 hours. With a maximum noise output of just 34.7 dB-A, the cooler ensures a balance between cooling efficiency and acoustic comfort.
ARGB Lighting & Sync Compatibility
The TH420 V2 ARGB Sync Snow Edition features vibrant addressable RGB lighting across its fans and pump head, allowing users to customize their setup with a wide array of lighting effects. The cooler is compatible with 5V ARGB headers on leading motherboards including ASUS Aura Sync, MSI Mystic Light Sync, Gigabyte RGB Fusion, and ASRock Polychrome Sync.
Whether you’re aiming for synchronized lighting across your entire system or creating a unique look, the TH420 V2 offers plug-and-play RGB control and flexibility.
Sleek Snow Edition Design
With its crisp white finish, the Thermaltake TH420 V2 ARGB Snow Edition is crafted to complement modern white-themed gaming rigs and showcase builds. The all-white radiator, tubing, pump, and fan frames create a uniform aesthetic that stands out when combined with RGB lighting.
Perfect for minimalist or themed setups, this edition doesn’t just cool effectively—it looks stunning while doing so.
High-Efficiency PWM Pump
The integrated PWM-controlled pump offers speeds from 1500 to 3300 RPM, ensuring efficient coolant circulation based on system load. It is engineered for durability and efficiency with low power consumption and stable performance under varying thermal conditions.
With a copper base plate, the water block ensures maximum heat conductivity, allowing the pump to pull heat away from the CPU swiftly and consistently.
Wide-Ranging CPU Compatibility
Designed for broad hardware support, the TH420 V2 ARGB is compatible with a wide variety of CPU sockets:
-
Intel: LGA 2066, 2011, 1851, 1700, 1200, 1156, 1155, 1151, 1150
-
AMD: AM5, AM4, AM3+, AM3, AM2+, AM2
Whether you’re using the latest Intel Core processors or AMD Ryzen chips, the TH420 V2 ensures seamless installation and reliable performance across platforms.
Final Thoughts
The Thermaltake TH420 V2 ARGB Sync Snow Edition Liquid Cooler is engineered for performance, aesthetics, and flexibility. With a combination of quiet operation, advanced cooling, and synchronized lighting, it’s the perfect AIO solution for builders who want both substance and style.

Reviews
There are no reviews yet.