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COOLER MASTER RR-212X-20PM-R1 120mm 4th Generation Bearing CPU Cooler

In stock.
Ships from United States.
  • 212 X
  • Hyper T4
  • V8 GTS
  • GeminII M5 LED
  • Red
  • Non-LED
  • 4 Heat Pipes
  • 5 Heat Pipes
  • Vapor Chamber
  • 600 - 2000 RPM (PWM) +/- 10%
  • 24.9 - 82.9 CFM +/- 10%
  • 4 Direct contact heatpipes / Aluminum fins
COOLER MASTER Hyper 212X CPU cooler
Hyper 212X

A new addition to the widely acclaimed Hyper 212 series, COOLER MASTER Hyper 212X CPU cooler raises the bar for reducing the temperature of your AMD or Intel CPUs even higher. The aluminum fin array adopts X-Vents and Air-Guide to better expel heat away. Up to four direct touch heatpipes pass through the aluminum fin array to create a comprehensive cooling system. Thanks to the fan with redesigned blades, more airflow will be created to cool the heatsink without producing more noise. And the fan’s 4th generation bearing ensures an incredible lifecycle. With COOLER MASTER’s brand-new smart fan engine, the fan will stop once blocked to ensure exceptional protection.

100% load - stock speed
Best Protection Against Infections

CPU: Intel Core i7 3820 @ 3.8 GHz,
Power Consumption: 115W,
Ambient Temp.: 24 °C

100% load - overclocked to 4.6 GHz
Lowest Impact on Performance

CPU: Intel Core i7 3820 to 4.6 GHz,
Power Consumption: 225W,
Ambient Temp.: 24 °C

X-Vents Design

Positioned in a 45 degree angle and surrounding the heatpipe, each fin-blade features X-shaped vents that create areas of high and low air pressure, resulting in several controlled vortices. These small and chaotic turbulences produce strong gusts that reduce overall airflow but improve airflow where it matters the most – next to the heatpipes.

X-Vents Design
Exclusive “V” Shaped Array

Funnel shaped aluminum fins and a series of perforated dimples guide the airflow towards the heatpipes. The specially designed X-Vents act similar to tiny airplane wings and prevent deadspots behind and between heatpipes. The combination of both of these exclusive technologies results in notably higher airflow over the heatpipes and the adjacent fin area, which ultimately reduces CPU temperatures.

Exclusive “V” Shaped Array
Unique CDC Technology

4 Continuous Direct Contact Heatpipes create a gap-less contact surface for unmatched cooling efficiency.

Unique CDC Technology
Optimized Fin Design
Optimized Fin Design

Aluminum Fin Array with Tunnel Effect layout creates micro vortices that boost the airflow and circulate it around the heatpipes.

Supports All Current CPU Sockets

Fast and easy to install and extremely reliable, Cool Master’s famous X-Bracket mounting system is compatible with all current sockets.

Supports All Current CPU Sockets
POM Bearing

The POM bearing is coated with Polyoxymethylene material. This type of material is ideal for precision parts requiring high stiffness, and provides consistently lower friction levels than traditional bearings. Self-lubricating, lower friction, and dustproof protection, ensure the average lifetime is pushed up to an incredible 160,000 hours.

POM Bearing
front lookside looktop look

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by FastMedia Return Policy