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| Color | Black |
|---|---|
| Country of Origin | China |
| PID | 1026377 |
| Product weight (g) | 2 370 |
| PWM Control | Yes |
| Adjustable RGB Lighting | No |
| Processor Socket | AM4, AM5, LGA 1700, LGA 1851 |
| Product Family | Liquid Freezer |
| Radiator size (mm) | 420 |
| Manufacturer address | Bevenroder Straße 149, 38108 Braunschweig, Germany |
| Manufacturer's email address | |
| Manufacturer name | Arctic Cooling |
ARCTIC Liquid Freezer III Pro 420 is a liquid cooling system that provides efficient and quiet cooling for demanding computer users. Its 420 mm premium-class radiator and three P14 Pro fans ensure temperature control even under heavy load. The system includes integrated features such as a VRM fan and PWM control, which enhance performance and stable operation.
The 420 mm radiator is 38 mm thick, increasing the heat transfer surface area and reducing temperature rise. The three P14 Pro fans operate at 400–2500 RPM, offering high airflow and static pressure while keeping noise levels in check. This allows the cooling system to work efficiently without unnecessary noise.
The system features a PWM-controlled VRM fan that lowers the voltage regulator’s temperature, thereby improving processor performance stability. The pump and fan controls can be managed separately or synchronized with a single PWM signal, simplifying installation and adjustment.
Pre-installed and pre-wired fans along with simple mounting make installation smooth. The system’s tubes are made of reinforced EPDM material, which withstands long-term use. MX-6 thermal paste is also included, which spreads evenly with the pump’s cold plate.
Liquid Freezer III Pro 420 supports Intel LGA1851 and LGA1700 as well as AMD AM5 and AM4 sockets. Installation requires at least 63 mm of free space in the case.
4 in stock
ARCTIC Liquid Freezer III Pro 420 is a liquid cooling system that provides efficient and quiet cooling for demanding computer users. Its 420 mm premium-class radiator and three P14 Pro fans ensure temperature control even under heavy load. The system includes integrated features such as a VRM fan and PWM control, which enhance performance and stable operation.
The 420 mm radiator is 38 mm thick, increasing the heat transfer surface area and reducing temperature rise. The three P14 Pro fans operate at 400–2500 RPM, offering high airflow and static pressure while keeping noise levels in check. This allows the cooling system to work efficiently without unnecessary noise.
The system features a PWM-controlled VRM fan that lowers the voltage regulator's temperature, thereby improving processor performance stability. The pump and fan controls can be managed separately or synchronized with a single PWM signal, simplifying installation and adjustment.
Pre-installed and pre-wired fans along with simple mounting make installation smooth. The system’s tubes are made of reinforced EPDM material, which withstands long-term use. MX-6 thermal paste is also included, which spreads evenly with the pump’s cold plate.
Liquid Freezer III Pro 420 supports Intel LGA1851 and LGA1700 as well as AMD AM5 and AM4 sockets. Installation requires at least 63 mm of free space in the case.