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Black 240 mm radiator with two fans and A-RGB lighting, pump block with offset mount and integrated hose cables

ARCTIC COOLING

ARCTIC COOLING Liquid Freezer III 240 A-RGB liquid cooler

SKU CH-A2BJ-EEJMT

All-in-one liquid cooler with a 240 mm radiator, PWM-controlled pump, 200-1800 RPM fans, integrated cable management, VRM fan, and Intel LGA1700/1851 contact frame plus AMD Ryzen offset mounting

  • Efficient heat transfer via Intel LGA1700/1851 contact frame
  • Optimised Ryzen cooling with 5 mm offset mounting
  • Active VRM cooling by PWM-controlled fan
  • Clean build with integrated cable management in tubing
  • Quiet-to-performance range from 200 to 1800 RPM

LGA1851 and LGA1700 Contact Frame

This all-in-one liquid cooler uses a dedicated Intel mounting frame to distribute contact pressure evenly across LGA1851 and LGA1700 processors. A PWM-controlled pump and radiator fans spinning between 200 and 1800 RPM provide scalable thermal performance. Integrated cable routing hides fan wires inside the hose jacket for a cleaner build. It suits builders who want quiet, efficient CPU cooling with simple installation.

Sustained Load Behaviour

The PWM-controlled VRM fan actively cools voltage converters around the socket during extended workloads, helping maintain stable power delivery. Radiator fans adjust speed dynamically to match thermal demand rather than running at a fixed rate. This design targets consistent temperatures over long sessions instead of short burst capacity. Builders who need absolute maximum radiator surface area for extreme overclocking should look elsewhere.

Native AMD Offset Mounting

A 5 mm offset mount aligns the cold plate with the hotspot on Ryzen multi-die chiplet processors for improved heat transfer. The kit replaces older coolers that lack this offset or the Intel contact frame, making the upgrade worthwhile when moving to current-generation platforms. Compatibility is limited on some motherboards where oversized coolers interfere with the primary M.2 slot.

Highlights

  • Efficient heat transfer via Intel LGA1700/1851 contact frame
  • Optimised Ryzen cooling with 5 mm offset mounting
  • Active VRM cooling by PWM-controlled fan
  • Clean build with integrated cable management in tubing
  • Quiet-to-performance range from 200 to 1800 RPM

Specifications

No published specifications for this item yet.

Questions about this item

How loud and hot does the 200-1800 RPM pump-and-fan combo get during all-day loads?

The PWM-controlled pump and radiator fans spin between 200 and 1800 RPM, so noise and heat output scale with the CPU load you apply.

Which motherboard sockets and mounting hardware must I already have for this cooler to fit?

It includes Intel LGA1700 and LGA1851 contact frames plus a native AMD offset mount for Ryzen chiplet CPUs, covering current mainstream desktop platforms.

Will the integrated VRM fan and hose-routed cables clear the M.2 heatsink and older RAM sticks I plan to keep?

The VRM fan cools voltage converters near the socket, while the single jacketed cable reduces clutter; oversized coolers may still conflict with the first M.2 slot on some boards.

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