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Black 360 mm radiator, 38 mm thick, three ARGB fans, integrated VRM fan, sleeved tubes with hidden cables

ARCTIC

ARCTIC Liquid Freezer III Pro 360 liquid cooler 38 mm 77 CFM 3000 rpm (Black)

SKU CH-M230-HR9H3

A 360 mm liquid CPU cooler with a 38 mm radiator, 77 CFM airflow fans at 3000 rpm, and integrated VRM cooling for Intel LGA1700, LGA1851 and AMD AM5/AM4 sockets

  • Block dimensions15.7 L x 4.7 W x 2.9 H inches
  • Display typeLiquid Freezer III 360 Pro - Black ARCTIC
  • Pump rotation speed3,000 rpm
  • Pump dimensions15.7 L x 4.7 W x 2.9 H inches
  • Pump noise level0 sones
  • Fan dimensions15.7 L x 4.7 W x 2.9 H inches

Model LF III PRO 360

Color Black

LED Non-ARGB

  • 360 mm radiator with 38 mm thickness dissipates more heat
  • P12 Pro fans deliver 77 CFM airflow at 3000 rpm
  • Contact frame for LGA 1700 and 1851 distributes pressure evenly
  • Native offset mounting shifts cold plate toward CPU hotspot
  • Integrated VRM fan and cable sleeve reduce motherboard clutter

360 mm AIO cooler for high-load CPUs

The ARCTIC Liquid Freezer III Pro 360 is a 360 mm all-in-one liquid cooler with a 38 mm thick radiator. It targets builders running high-performance Intel or AMD processors that demand sustained heat dissipation. An integrated VRM fan and native offset mounting for LGA1700 and AM5 sockets improve thermal transfer at the CPU hotspot. A contact frame for LGA1851 and LGA1700 distributes pressure evenly for longer CPU lifespan.

Socket clearance and motherboard layout

Verify that your motherboard provides the standard LGA1700, LGA1851 or AM5 mounting pattern used by this unit. The pump block measures 15.7 by 4.7 by 2.9 inches, so confirm sufficient space around the socket for the block and the integrated VRM fan. Ensure the 360 mm radiator fits your case mounting points and that the 38 mm thickness does not conflict with RAM heatsinks or other components near the top or front panel. The single sleeved PWM cable connects to one motherboard header.

Thermals acoustics and power in normal use

Three P12 Pro fans push 77 CFM at up to 3000 rpm while the pump also runs at 3000 rpm. Both fans and pump are rated at 0 sones, indicating very low audible noise under typical loads. The 4-pin PWM connectors allow the motherboard to scale speed with temperature, keeping power draw proportional to cooling demand. The integrated cable management routes fan wires through the tube sleeve for a clean single-cable connection.

How it compares

Measured against everything we stock in Liquid Cooling & AIO Coolers, at today’s prices. Recalculated every night.

Price $66.99
Typical for this category: the median of 1,190 items is $71.99.

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Specifications

Product
Brand nameAlphacool
Product lineROG STRIX LC II 360
Part numberACFRE00180A
Product colorGreen
Performance
Pump rotation speed3,000 rpm
Fan speed3,000 rpm
Fan airflow77 cubic feet per minute
Display
Display typeLiquid Freezer III 360 Pro - Black ARCTIC
Ports & slots
Fan plug type4 Pin
Size & build
Block dimensions15.7 L x 4.7 W x 2.9 H inches
Pump dimensions15.7 L x 4.7 W x 2.9 H inches
Fan dimensions15.7 L x 4.7 W x 2.9 H inches
In the box
In the boxItem
Environment & compliance
Pump noise level0 sones
Fan noise level0 sones
More details
LED lightingARGB
Reservoir dim.15.7 L x 4.7 W x 2.9 H inches

Other versions of this model

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Questions about this item

What comes in the box with the Liquid Freezer III Pro 360 and what must I buy separately?

The package includes the 360 mm radiator, three P12 Pro fans, pump block with integrated VRM fan, mounting hardware for Intel LGA1700 and LGA1851 plus AMD AM5 and AM4, and the contact frame for Intel sockets. Thermal paste is pre-applied so no separate purchase is needed.

Which version of the Liquid Freezer III Pro 360 should I choose for my socket?

This single SKU supports both Intel LGA1700 and LGA1851 as well as AMD AM5 and AM4 out of the box. The bundled contact frame is required for Intel LGA1700 and LGA1851; for AMD sockets use the standard AMD brackets included.

What does the 77 CFM airflow figure mean once the cooler is installed in a real system?

Each of the three P12 Pro fans can move up to 77 CFM at 3000 rpm, giving strong radiator throughput. Actual airflow inside a case will be lower due to restriction from the 38 mm thick radiator, dust filters and chassis layout.

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