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Square 120mm RGB case fan with translucent blades and a glowing LED ring, black frame, four-pin PWM connector visible

Aa Pub

Aa Pub MasterFan MF122R RGB 120mm case fan

SKU CH-ZZE1-ATSN2

A 120 mm PWM case fan with RGB lighting, rifle bearing, 15-20 CFM airflow and 30 dBA noise

  • Type120 x 120 x 25 mm (4.7 x x 4.7 x 1 inch)
  • CompatibilityCase
  • Bearing TypeRifle
  • Air Flow15-20 CFM
  • Noise LevelVariable
  • Power Connector4 Pin
  • Quiet operation with rifle bearing rated for 280000 hours
  • RGB lighting compatible with Asus Aura, ASRock RGB, Gigabyte Fusion, MSI RGB
  • Hybrid blade design balances airflow and static pressure
  • PWM control allows speed adjustment via 4-pin connector
  • Fits 120mm radiator mounts for liquid-cooling upgrades

120 mm RGB case fan

The Cooler Master MasterFan MF122R RGB is a 120 mm case fan designed for chassis intake or radiator upgrades. It connects via a standard 4-pin PWM header and requires a motherboard or controller with a 12 V 4-pin RGB header for lighting control. The rifle bearing is rated for 280 000 hours of operation. Builders who need addressable 5 V RGB or a bundled controller cannot use this unit.

Thermals and noise at 30 dBA

Airflow ranges from 15 to 20 CFM depending on the selected speed profile. The hybrid blade design combines jet-engine and traditional shapes to balance static pressure and airflow for radiators of 120, 240 or 360 mm. Noise reduction layers and sound-absorbing materials keep acoustic output at 30 dBA under load. No power-draw figure is supplied by the manufacturer.

Mounting screws and certified sync

The package includes four mounting screws for direct case or radiator installation. RGB output is certified compatible with ASUS Aura, ASRock RGB, Gigabyte Fusion and MSI RGB software ecosystems. No additional accessories, cables or software utilities are bundled. Users without a 12 V 4-pin RGB header will have no lighting function.

Highlights

  • Quiet operation with rifle bearing rated for 280000 hours
  • RGB lighting compatible with Asus Aura, ASRock RGB, Gigabyte Fusion, MSI RGB
  • Hybrid blade design balances airflow and static pressure
  • PWM control allows speed adjustment via 4-pin connector
  • Fits 120mm radiator mounts for liquid-cooling upgrades

Specifications

BrandCOOLER MASTER
SeriesMasterFan Regular
Type120 x 120 x 25 mm (4.7 x x 4.7 x 1 inch)
CompatibilityCase
Bearing TypeRifle
Air Flow15-20 CFM
Noise LevelVariable
Power Connector4 Pin
Package Contents• 1 x Cooling Fan • 4 x Mounting Screws

Questions about this item

How do I install the MasterFan MF122R RGB in my case and what step do people often miss?

Mount the 120 mm fan using the four included screws; the step many miss is connecting the 4-pin RGB header to a motherboard with a 12 V 4-pin RGB connector or a separate RGB controller, because the lights will not work without it.

What maintenance or replacement will this rifle-bearing fan need later?

The rifle bearing is rated for 280,000 hours of operation; after that period the bearing may wear and the fan should be replaced, but no routine lubrication or cleaning schedule is specified.

What is the first limit I will hit under sustained use — noise, airflow or temperature?

The fan delivers 15-20 CFM at a maximum of 30 dBA, so the airflow ceiling is reached before noise becomes intrusive; sustained loads that demand more than 20 CFM will hit the airflow limit first.

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