The Arctic WAK Liquid Freezer III Pro 420 is a powerful all-in-one (AiO) liquid cooling solution designed for efficient cooling of CPU systems. With its sleek black design, this model seamlessly integrates into various PC setups. The cooling unit is equipped with three fans, each with a diameter of 38 millimeters, to ensure optimal airflow and cooling performance. This combination of advanced technology and thoughtful design makes the Liquid Freezer III Pro 420 an ideal choice for users who value both performance and aesthetics. The AiO construction allows for easy installation and maintenance, minimizing the effort required from the user. This product offers a reliable and durable solution for cooling Intel and AMD processors. The WAK Liquid Freezer III Pro 420 is therefore an excellent option for anyone looking to cool their systems efficiently.
The Arctic WAK Liquid Freezer III Pro 420 is a powerful all-in-one (AiO) liquid cooling solution designed for efficient cooling of CPU systems. With its sleek black design, this model seamlessly integrates into various PC setups. The cooling unit is equipped with three fans, each with a diameter of 38 millimeters, to ensure optimal airflow and cooling performance. This combination of advanced technology and thoughtful design makes the Liquid Freezer III Pro 420 an ideal choice for users who value both performance and aesthetics. The AiO construction allows for easy installation and maintenance, minimizing the effort required from the user. This product offers a reliable and durable solution for cooling Intel and AMD processors. The WAK Liquid Freezer III Pro 420 is therefore an excellent option for anyone looking to cool their systems efficiently.
ARCTIC Liquid Freezer III Pro 420 CPU Cooler
The Arctic WAK Liquid Freezer III Pro 420 is a powerful all-in-one (AiO) liquid cooling solution designed for efficient cooling of CPU systems. With its sleek black design, this model seamlessly integrates into various PC setups. The cooling unit is equipped with three fans, each with a diameter of 38 millimeters, to ensure optimal airflow and cooling performance. This combination of advanced technology and thoughtful design makes the Liquid Freezer III Pro 420 an ideal choice for users who value both performance and aesthetics. The AiO construction allows for easy installation and maintenance, minimizing the effort required from the user. This product offers a reliable and durable solution for cooling Intel and AMD processors. The WAK Liquid Freezer III Pro 420 is therefore an excellent option for anyone looking to cool their systems efficiently.
The Arctic WAK Liquid Freezer III Pro 420 is a powerful all-in-one (AiO) liquid cooling solution designed for efficient cooling of CPU systems. With its sleek black design, this model seamlessly integrates into various PC setups. The cooling unit is equipped with three fans, each with a diameter of 38 millimeters, to ensure optimal airflow and cooling performance. This combination of advanced technology and thoughtful design makes the Liquid Freezer III Pro 420 an ideal choice for users who value both performance and aesthetics. The AiO construction allows for easy installation and maintenance, minimizing the effort required from the user. This product offers a reliable and durable solution for cooling Intel and AMD processors. The WAK Liquid Freezer III Pro 420 is therefore an excellent option for anyone looking to cool their systems efficiently.
in 12 offers
The lowest price for ARCTIC Liquid Freezer III Pro 420 CPU Cooler right now is $130.09 at Playthek.com, compared across 12 retailers.
The all-time low was $91.99 on 1 July 2026 — today's price is 41% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 5 Oct 2026.
Last updated at 05/10/2026 12:58:41
ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler, 3 x 140 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1770
Free delivery
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ARCTIC Liquid Freezer III Pro 420 - Multi Compatible All-in-One CPU Water Cooler
Free delivery
Arctic Liquid Freezer III Pro 420mm AIO Liquid Cooler Black
Delivery between Wed – Fri $19
Arctic Freezer Iii Pro 420 Cpu Liquid Cooling Silver
Delivery $76.49
Arctic Liquid Freezer III Pro 420mm AIO Liquid Cooler Black
Delivery $32.18
ARCTIC Liquid Freezer III Pro - 420
ARCTIC Liquid Freezer III Pro 420 CPU Cooler
Delivery $13
ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler, 3 x 140 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700
Delivery between 10–14 Oct $41
Arctic Liquid Freezer Iii Pro 420 - Multi Compatible All-in-one Cpu
Delivery $44
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Arctic Liquid Freezer III Pro 420mm Liquid CPU Cooler - Black
Free delivery between Wed – Mon
| Socket Compatibility | AM5, 1700, 1851, AM4 |
| Material | Aluminum (radiator) |
| Cooling Capacity | 38 degrees max (with ryzen 7 9800x3d) |
| Liquid Cooling Support | Yes |
| Radiator Support | 420mm |
ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler, 3 x 140 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1770
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
ARCTIC Liquid Freezer III Pro 420 - Multi Compatible All-in-One CPU Water Cooler
Free delivery
Arctic Liquid Freezer III Pro 420mm AIO Liquid Cooler Black
Delivery between Wed – Fri $19
Arctic Freezer Iii Pro 420 Cpu Liquid Cooling Silver
Delivery $76.49
Arctic Liquid Freezer III Pro 420mm AIO Liquid Cooler Black
Delivery $32.18
| Socket Compatibility | AM5, 1700, 1851, AM4 |
| Material | Aluminum (radiator) |
| Cooling Capacity | 38 degrees max (with ryzen 7 9800x3d) |
| Liquid Cooling Support | Yes |
| Radiator Support | 420mm |
