ARCTIC Liquid Freezer III Pro - 420
ARCTIC Liquid Freezer III Pro - 420
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Arctic Liquid Freezer III Pro 420 is a wide compatibility CPU cooler. Compatible with Intel Alder Lake and Raptor Lake LGA1700 processors and the new socket LGA1851 of Arrow Lake, as well as AMD AM5 and AM4.
Features:
Liquid Freezer III Pro 420 is multi-compatible with most common Intel and AMD sockets.
The new P14 Pro fan unleashes its full potential: quieter and more powerful at low speeds, with greater performance reserves under load—for maximum cooling without compromise.
The 38 mm radiator not only enhances heat dissipation but also holds more liquid than conventional 27 mm radiators. This reduces heat buildup and ensures more efficient handling of temperature spikes. Please note that the Liquid Freezer requires at least 63 mm of clearance for installation.
Two connection cables provide two control options: With the splitter cable, the pump, VRM fan, and radiator fans can be controlled separately or synchronized via a single PWM signal with the all-in-one cable.
Offset Mounting for Intel and AMD: Shifts the cold plate to the CPU hotspot for more efficient heat transfer.
Intel Contact Frame: Optimized contact pressure distribution for longer CPU lifespan and improved heat dissipation.
Integrated VRM Fan: PWM-controlled fan lowers the voltage regulator temperature, ensuring stable performance.
Includes MX-6 Thermal Paste: Simply apply in a cross pattern - the water pump’s cold plate distributes the paste evenly.
Note: Some motherboards are incompatible with the Liquid Freezer III Pro due to oversized SSD coolers in the M.2_1 slot. You can check compatibility here: https://support.arctic.de/lf3-compatibility.
Specifications:
Pump speed: 800 - 2800 RPM.
Pump voltage/ current: 12V DC/ 0.35A.
Plate material: copper.
Tube length: 450mm.
Tube diameter: outer 12.4 mm, inner 6.0 mm.
VRM fan speed: 400-2500 RPM.
VRM voltage/ current: 12V DC/ 0.35A.
Thermal paste: MX-6 (0.8g).
Fan: 3x P14 Pro.
Fan speed: 400-2500 RPM.
Air flow: 110 CFM / 186 m3/h.
Static pressure: 5.2 mm H2O.
Connector: 4-Pin.
Bearing: Fluid dynamic bearing.
Fan voltage/ current: 12V DC/ 0.35A.
Dimensions: 458x138x38mm.
Weight: 2370g.
Color: black.
Compatibility:
AMD AM4.
AMD AM5.
Intel LGA1851.
Intel LGA1700.
Intel 1700.
Warranty: 6 years.
