ARCTIC Liquid Freezer III Pro 420
Original price was: ₹28,799.00.₹16,499.00Current price is: ₹16,499.00.
- Massive 420 mm radiator delivers outstanding cooling for flagship desktop processors.
- Thick 38 mm radiator provides increased coolant capacity and greater heat dissipation than standard AIO coolers.
- Three P14 Pro PWM 140 mm fans offer high airflow and static pressure for exceptional radiator performance.
- Integrated 60 mm VRM fan improves motherboard VRM cooling and overall system stability.
- PWM-controlled pump and fans automatically optimize cooling efficiency and acoustic performance.
- Copper cold plate with micro-skived fins maximizes heat transfer from the CPU.
- Integrated cable management helps maintain a clean and professional-looking PC build.
- Includes premium MX-6 thermal compound for excellent thermal conductivity.
- Designed for gaming, overclocking, rendering, streaming, and professional workstation applications.
- Covered by a 6-year manufacturer warranty for long-term reliability.
ARCTIC Liquid Freezer III Pro 420
The ARCTIC Liquid Freezer III Pro 420 is a flagship 420 mm All-in-One (AIO) liquid CPU cooler engineered for enthusiasts, overclockers, gamers, and professional creators who demand uncompromising thermal performance. Equipped with an extra-thick 38 mm aluminum radiator, three high-performance P14 Pro PWM 140 mm fans, a next-generation PWM-controlled pump, and an integrated 60 mm VRM cooling fan, it provides exceptional heat dissipation while maintaining low noise levels. The cooler also includes ARCTIC MX-6 thermal paste, integrated cable management, and support for the latest Intel and AMD desktop platforms, making it an ideal solution for high-end gaming systems, workstations, and demanding computing applications.
Key Features
- 420 mm All-in-One liquid CPU cooler
- Premium 38 mm thick aluminum radiator for enhanced cooling performance
- Three 140 mm ARCTIC P14 Pro PWM fans
- Integrated 60 mm PWM VRM fan for additional motherboard cooling
- High-performance PWM-controlled pump for efficient and quiet operation
- Copper cold plate with micro-skived fins for optimal heat transfer
- Includes premium ARCTIC MX-6 thermal paste (0.8 g)
- Integrated cable management for a clean and organized build
- Reinforced tubing for long-term durability
- Pre-installed radiator fans for simplified installation
- Compatible with Intel LGA1851/LGA1700 and AMD AM5/AM4 processors
- Backed by a 6-year manufacturer warranty
Specifications
| Specification | Details |
|---|---|
| Product Type | All-in-One Liquid CPU Cooler |
| Radiator Size | 420 mm |
| Radiator Material | Aluminum |
| Radiator Dimensions | 458 × 138 × 38 mm |
| Cold Plate Material | Copper with Micro-Skived Fins |
| Fans | 3 × 140 mm ARCTIC P14 Pro PWM |
| Fan Speed | 400–2500 RPM |
| Pump Speed | 800–2800 RPM (PWM Controlled) |
| VRM Fan Speed | 400–2500 RPM |
| Airflow | Up to 110 CFM (186 m³/h) per fan |
| Static Pressure | 5.2 mmH₂O |
| Bearing Type | Fluid Dynamic Bearing (FDB) |
| Tube Length | 500 mm |
| Tube Diameter | 12.4 mm (Outer) / 6.0 mm (Inner) |
| Fan Connector | 4-Pin PWM |
| Supported Intel Sockets | LGA1851, LGA1700 |
| Supported AMD Sockets | AM5, AM4 |
| Thermal Paste | ARCTIC MX-6 (0.8 g) Included |
| Warranty | 6 Years |
| Color | Black |
| Weight | 2370 g |
Uses
The ARCTIC Liquid Freezer III Pro 420 is ideal for:
- High-end gaming PCs
- Enthusiast and overclocked Intel and AMD systems
- Video editing and content creation workstations
- 3D rendering and animation
- AI development and machine learning workloads
- Software development and large-scale compilation
- Live streaming and multitasking setups
- Engineering, CAD, and simulation applications
- Quiet-performance desktop systems requiring maximum cooling efficiency
- Continuous heavy workloads that demand reliable, long-term CPU thermal management





