Watercool MO-RA3 PRO Radiator
Best external cooling solution for extreme workstation enthusiasts.
This massive external radiator is the ultimate solution for enthusiasts pushing thermal limits. By moving heat dissipation outside the case, it provides unparalleled cooling capacity and silence, though it requires significant space and planning for a custom loop setup.
$322.72
Who it's for
- Enthusiasts building extreme workstations or high-performance gaming rigs
- Quality-conscious builders who prioritize durability and premium materials
- Users seeking a dead-silent environment without sacrificing thermal performance
Who should skip it
- Minimalists or users with limited desk and floor space
- Budget-conscious builders looking for a cost-effective cooling solution
- Beginners who prefer a simple, plug-and-play internal cooling setup
Performance breakdown
Thermal Dissipation Capacity
Handles extreme heat loads that would overwhelm any standard internal radiator.
Acoustic Efficiency
Massive surface area allows for near-silent operation at low fan speeds.
Build Quality
Polished stainless steel construction feels industrial, robust, and built to last.
Installation Flexibility
External mounting requires dedicated space and careful planning for tubing runs.
Loop Compatibility
Multiple G 1/4 ports offer versatile routing options for complex loops.
Fan Scalability
Supports eighteen 140mm fans for unparalleled airflow customization and performance.
Key Specs
Material
Copper tubes, aluminum fins, stainless steel casing
Dimensions
475.5 x 430 x 65 mm
Weight
7.7 kg
Fan Support
18 x 140mm fans
Ports
6 x G 1/4" threads
Pressure Tested
5 bar
Know before you buy
Still have a question?
Ask Metto anything about the Watercool MO-RA3 PRO Radiator before you decide.
