ARCTIC Liquid Freezer III Pro 420 – Multi Compatible All-in-One CPU Water Cooler

£91.34

Outstanding cooling performance through liquid cooling. ARCTIC’s Premium Liquid Freezer range offers impressively high performance at moderate prices without the complexity of conventional CPU water coolers. Completely maintenance-free, the all-in-one cooler with…

20 in stock

SKU: ACFRE00181A Category: Tag: Brand:

Outstanding cooling performance through liquid cooling. ARCTIC’s Premium Liquid Freezer range offers impressively high performance at moderate prices without the complexity of conventional CPU water coolers. Completely maintenance-free, the all-in-one cooler with various models for smaller and larger cases covers all the most important current CPU sockets.

Reasons to buy

  • PWM-controlled fan lowers the voltage regulator temperature, ensuring stable performance.
  • Shifts the cold plate to the CPU hotspot for more efficient heat transfer.
  • Optimized contact pressure distribution for longer CPU lifespan and improved heat dissipation.
  • Fan cables integrated into the sleeving simplify installation and minimize cable clutter.
  • The P12 Pro unleashes its full potential: quieter and more powerful at low speeds, with greater performance reserves under load—for maximum cooling without compromise.

    Speed
    400—2500 rpm

    Bearing
    Fluid Dynamic Bearing

    Static Pressure
    5.2 mmH2O

    Airflow
    110 cfm | 186 m³/h

  • 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.
  • Reinforced EPDM tubing with braided sheathing for increased durabilit
  • Pre-installed, pre-wired fans, straightforward mounting, and an animated online manual.
  • Simply apply in a cross pattern—the water pump’s cold plate distributes the paste evenly
  • 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.
  • Please note that the Liquid Freezer requires at least 63 mm of clearance for installation

Datasheets & manuals

Product documents:
PDF 1