ARCTIC Liquid Freezer II 420 (ACFRE00092A)

 

 

Arctic Liquid Freezer II - 420

 

 

 

 

EFFICIENT, IN-HOUSE DEVELOPED PUMP

Unlike many of our competitors, we went to great lengths to develop the water pump. The result is greatly reduced humming and higher efficiency. Like the other components, the pump is also PWM controlled. This leads to a significantly lower noise level at low and typical loads, but also to much lower power consumption, with a maximum of of 0.9 W at no load, 2.5 W under typical load and a maximum of 5.3 W under full load for the entire AiO.

 

 

 

 

 

 

SMOOTH VRM FAN

Small fans have a reputation for being particularly loud and not very durable. However, we have developed a quiet and durable diagonal fan especially for the Liquid Freezer II and are 100 % convinced that this 40 mm fan is just as durable as our other case fans. In the unlikely event that it should fail, our customer service team will send you a replacement free of charge and easily, without a need to replace the entire unit.

The fan is PWM-controlled and can cool your voltage transformers and the base area almost inaudibly by up to 15 °C. This is especially effective in overclocking scenarios, inadequate VRM cooling or in housings with poor airflow, thus permitting continuously high loads. If sufficient VRM cooling is available, it can be switched off at will.

 

 

PREMIUM CLASS RADIATOR

Unlike most other all-in-one liquid cooling manufacturers, we rely on 38 mm thick radiators with a high fin density. This means that a larger amount of water can be used in the circuit, and the cooling surface can be significantly increased.

Water has a much higher heat capacity than aluminum or copper. This leads to a slower and up to 5 °C lower temperature increase in the temporary turbo mode of modern CPUs.

 

 

General Data

 

Compatibility

Intel Socket: 1700, 1200, 115X, 2011-3*, 2066* *Square ILM

AMD Socket: AM5, AM4

Ram Clearance: unlimited

Warranty: 6 Years

Operating Ambient Temperature: 0—40 °C

Pump/Cold Plate

VRM Fan: 40 mm, 1000—3000 rpm (PWM controlled)

Pump: 800—2000 rpm (PWM controlled)

Power Consumption: 0.5 W—2.7 W (Pump + VRM Fan)

Cold Plate: Copper, Micro-Skived-Fins

Thermal Paste: MX-4 (0.8 g)

 

Fan

Fan: ARCTIC P14 PWM 140 mm Fan x3

Fan Speed: 200—1700 rpm PWM Controlled (0 rpm below 5% PWM)

Fan Bearing: Fluid Dynamic Bearing

Noise Level: 0.3 Sone

Current: 0.12 A | 12 V DC

Airflow: 72.80 cfm | 123.69 m3/h

Static Pressure: 2.4 mmH2O

Connector: 4-Pin Connector

 

Size & Weight

Radiator: 458 (L) x 138 (W) x 38 (H) mm

Pump (w/o tubes) 98 (L) x 78 (W) x 53 (H) mm

Tube Diameter: Outer: 12.4 mm | Inner: 6.0 mm

Tube Length: 450 mm

Weight: 1977 g (Fan, Radiator, Pump, Tubes)