ARCTIC Liquid Freezer II 420 CPU AIO Water Cooler
ARCTIC Liquid Freezer II 420 CPU AIO Water Cooler

ARCTIC Liquid Freezer II 420-AIO multi-function CPU compatible water cooler, compatible with Intel and AMD, effective PWM control pump, fan speed: 200-1700rpm (PWM control)

Internally developed high performance pump

Unlike many of our competitors, we put a lot of effort into developing water pumps. The result is significantly reduced hum and improved efficiency. Like other components, the pump is controlled by PWM. It can greatly reduce the noise level under low load and typical load, but the power consumption is also much lower, the maximum is 0.7W without load, 2.1W under normal load, and the maximum load of the whole AiO is 3.4W.

 Advanced cooler

Unlike most integrated liquid cooling manufacturers, we use radiators with a thickness of 38 mm and a high laminate density. This means more water can be used in the circuit and the cooling area can be greatly increased.

VRM Smooth Fan

Young fans are known to be particularly boisterous and rude. For Liquid Freezer II, we developed an especially durable and quiet diagonal fan. We 100% believe 40mm fans are just as durable as other box fans. In the event of a malfunction, ARCTIC will simply and easily send you spare parts for free, without the need to replace all hardware.

The fan is controlled by PWM, which can cool the transformer and the base at about 10 ° C. This is especially effective in the event of overclocking, insufficient cooling of the voltage regulator, or poor air circulation in the barrels. So that the load can be kept high. If the VRM has enough cooling space, it can be turned off as desired.

Premium hose with integrated cable management

Liquid Freezer II Fiber-Reinforced EPDM Long Tube can also be installed in large containers and effectively prevents refrigerant evaporation, so you don't have to worry about filling the cooling system with water under pressure.

It also hides the cooling fan cable with advanced cable management. Therefore, all you have to do is connect the connector to the motherboard, which saves valuable installation time. Ultimately, you won't have to hide more cables and the width at the base will be reduced.

The Liquid Freezer II series has been extensively tested by independent experts and unanimously praised for its quiet performance and operation! It has exceeded all expectations and continues to set new standards in the field of pressurized water cooling. In addition, the 240mm version won the European Hardware Award 2020 as "Best Processed (Water) Coolant".

ARCTIC Liquid Freezer II 420 CPU AIO Water Cooler
ARCTIC Liquid Freezer II 420 CPU AIO Water Cooler

  •  Cooler than other AIO water coolers: The cooling pad, pump and cooler in ARCTIC Liquid Freezer II is more efficient, which is what makes other AIO computer fan coolers
  • Low voltage regulator temperature of 15 ° C: There is an additional 40 mm fan (PWM control) next to the pump, which also cools the base and transformer
  • Integrated Cable Management: PWM fan cable is integrated into the tube with a bushing. Therefore, only a short cable can be seen from the pump to the motherboard to replace the usual cable clutter.
  • Reducing energy consumption by 80%: Unlike most of our competitors' pumps, which can also run at full loads when not in use, our pumps reduce energy consumption and generate less noise if cooling is not necessary
  • Maintenance-free water ring: The water ring is sealed and contains high quality fiber-reinforced EPDM tubes, so you don't have to worry about filling it with water

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