Title
ARCTIC Liquid Freezer III Pro 420 AIO Liquid CPU Cooler
ARCTIC Liquid Freezer III Pro 420 420mm AIO CPU Liquid Cooler in India. Extra-thick radiator, triple 140mm PWM fans, VRM cooling, Intel & AMD support. Ultimate cooling for gaming & workstation PCs.
When only maximum cooling headroom will do, the Liquid Freezer III Pro 420 stands at the top. Engineered for flagship Intel & AMD CPUs, this 420mm all-in-one liquid cooler is built for extreme gaming, heavy rendering, AI workloads, and 24/7 professional systems.
With an extra-thick radiator, three high-performance 140mm PWM fans, and ARCTIC’s signature VRM cooling fan, it delivers exceptional thermals at whisper-quiet noise levels—even under sustained loads.
🚀 Why Choose Liquid Freezer III Pro 420?
✔ Extreme Cooling Performance – Massive 420mm surface area
✔ Ultra-Quiet Operation – Optimized PWM pump & fans
✔ Integrated VRM Fan – Actively cools motherboard power stages
✔ Factory-Sealed & Maintenance-Free – Long-term reliability
✔ Pre-Applied Premium Thermal Paste – Clean, fast installation
✔ Built for Overclocking – Keeps temps stable under stress
⚙️ Key Features
-
420mm Extra-Thick Radiator (38mm) for superior heat dissipation
-
Advanced PWM Pump with efficient liquid flow
-
Dedicated VRM Cooling Fan on pump block
-
High-Quality Braided Tubing for durability & neat cable routing
-
Wide Socket Support – Latest Intel & AMD platforms
📐 Product Dimensions & Technical Specifications
Radiator
-
Dimensions: 458 × 138 × 38 mm
-
Material: Aluminum
-
Thickness: 38mm (industry-leading cooling density)
Fans (3× 140mm)
-
Fan Size: 140 × 140 × 25 mm
-
Control: PWM
-
Bearing: Fluid Dynamic Bearing
-
Noise Level: Extremely low-noise design
-
Airflow: High airflow optimized for thick radiators
Pump Block
-
Block Height: Approx. 68 mm (with VRM fan)
-
VRM Fan: Yes (integrated)
Tubing
-
Length: 450 mm
-
Type: Reinforced braided tubes
Weight
-
Approx.: 2.2 kg
🧩 CPU Socket Compatibility
Intel: LGA 1700, 1200, 115x
AMD: AM5, AM4
(Fully compatible with latest-generation CPUs)
🎯 Ideal For
-
Extreme Gaming PCs
-
Overclocked Intel Core i9 / AMD Ryzen 9 builds
-
4K Video Editing & 3D Rendering
-
AI, Simulation & Workstation PCs
-
Silent high-performance enthusiast setups
🛒 Why Buy ARCTIC Liquid Freezer III Pro 420?
If you want the strongest AIO cooling available, the Liquid Freezer III Pro 420 is the clear choice. Trusted globally for reliability and performance, ARCTIC delivers server-grade cooling in a consumer-friendly design—perfect for users who demand zero thermal compromise.
More surface. More silence. Maximum performance.
ARCTIC Liquid Freezer III Pro 420 420mm AIO CPU Liquid Cooler in India. Extra-thick radiator, triple 140mm PWM fans, VRM cooling, Intel & AMD support. Ultimate cooling for gaming & workstation PCs.
When only maximum cooling headroom will do, the Liquid Freezer III Pro 420 stands at the top. Engineered for flagship Intel & AMD CPUs, this 420mm all-in-one liquid cooler is built for extreme gaming, heavy rendering, AI workloads, and 24/7 professional systems.
With an extra-thick radiator, three high-performance 140mm PWM fans, and ARCTIC’s signature VRM cooling fan, it delivers exceptional thermals at whisper-quiet noise levels—even under sustained loads.
🚀 Why Choose Liquid Freezer III Pro 420?
✔ Extreme Cooling Performance – Massive 420mm surface area
✔ Ultra-Quiet Operation – Optimized PWM pump & fans
✔ Integrated VRM Fan – Actively cools motherboard power stages
✔ Factory-Sealed & Maintenance-Free – Long-term reliability
✔ Pre-Applied Premium Thermal Paste – Clean, fast installation
✔ Built for Overclocking – Keeps temps stable under stress
⚙️ Key Features
-
420mm Extra-Thick Radiator (38mm) for superior heat dissipation
-
Advanced PWM Pump with efficient liquid flow
-
Dedicated VRM Cooling Fan on pump block
-
High-Quality Braided Tubing for durability & neat cable routing
-
Wide Socket Support – Latest Intel & AMD platforms
📐 Product Dimensions & Technical Specifications
Radiator
-
Dimensions: 458 × 138 × 38 mm
-
Material: Aluminum
-
Thickness: 38mm (industry-leading cooling density)
Fans (3× 140mm)
-
Fan Size: 140 × 140 × 25 mm
-
Control: PWM
-
Bearing: Fluid Dynamic Bearing
-
Noise Level: Extremely low-noise design
-
Airflow: High airflow optimized for thick radiators
Pump Block
-
Block Height: Approx. 68 mm (with VRM fan)
-
VRM Fan: Yes (integrated)
Tubing
-
Length: 450 mm
-
Type: Reinforced braided tubes
Weight
-
Approx.: 2.2 kg
🧩 CPU Socket Compatibility
Intel: LGA 1700, 1200, 115x
AMD: AM5, AM4
(Fully compatible with latest-generation CPUs)
🎯 Ideal For
-
Extreme Gaming PCs
-
Overclocked Intel Core i9 / AMD Ryzen 9 builds
-
4K Video Editing & 3D Rendering
-
AI, Simulation & Workstation PCs
-
Silent high-performance enthusiast setups
🛒 Why Buy ARCTIC Liquid Freezer III Pro 420?
If you want the strongest AIO cooling available, the Liquid Freezer III Pro 420 is the clear choice. Trusted globally for reliability and performance, ARCTIC delivers server-grade cooling in a consumer-friendly design—perfect for users who demand zero thermal compromise.
More surface. More silence. Maximum performance.
By changing our most important processes and
products, we have already made a big leap forward. This ranges from the
increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.
Shipping & Returns
Shipping
We deliver your parcel within 2–3 working days. As soon as your package has left our warehouse, you will receive a confirmation by email. This confirmation contains a tracking number that you can use to find out where your package is.
Returns
We offer free returns within 30 days. All you have to do is fill out the return slip that you received in your package and stick the prepaid label on the package.Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.
Shipping & Returns
Shipping
We deliver your parcel within 2–3 working days. As soon as your package has left our warehouse, you will receive a confirmation by email. This confirmation contains a tracking number that you can use to find out where your package is.
Returns
We offer free returns within 30 days. All you have to do is fill out the return slip that you received in your package and stick the prepaid label on the package.Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Diners Club, Discover and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Diners Club, Discover and more.
