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Square 120mm case fan with blue LED ring and black frame

Aa Pub

Aa Pub MasterFan Lite MF120L Blue 120mm case fan

SKU CH-H61F-E9R57

120 mm case fan with blue LED, rifle bearing, 15-20 CFM airflow and 20-25 dBA noise

  • Bearing designRifle
  • Airflow rate15-20 CFM
  • Operating noise20–25 dBA
  • Power input connector3 Pin
  • Product type120 × 120 × 25 mm (4.7 x x 4.7 × 1 in)
  • Compatible withCase
  • Blue LED lighting adds a clean visual accent
  • 32 CFM airflow moves heat efficiently through the case
  • 25 dBA noise level keeps operation quiet
  • Rifle bearing rated for 280,000 hours of life
  • Includes four mounting screws for easy installation

Targeted air cooling for CPU coolers and case intake

The MasterFan Lite MF120L Blue is a 120mm case fan built for quiet, targeted airflow on CPU coolers or as a chassis intake fan. Its seven-blade design balances air flow and pressure to reduce system heat. Blue LEDs provide a low-profile lighting accent without extra software.

Sustained airflow at 1200 RPM

At a fixed 1200 RPM the fan delivers 32 CFM airflow and 0.7 mmH2O static pressure while noise stays at 25 dBA. The rifle bearing is rated for 280,000 hours MTTF, so performance remains consistent during long sessions rather than only in short bursts. Rubber mounting rings further dampen vibration under continuous load.

Compact 120 x 120 x 25 mm frame

The 25mm-thick frame fits standard 120mm mounting points and weighs 90g. A three-pin connector supplies power and speed reporting without PWM control. Four mounting screws and four rubber rings are included, letting you choose between rigid or vibration-isolated installation for daily use.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 91% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand nameCOOLER MASTER
Product lineMasterFan Lite
Product type120 × 120 × 25 mm (4.7 x x 4.7 × 1 in)
Performance
Airflow rate15-20 CFM
Power
Power input connector3 Pin
Size & build
Bearing designRifle
Compatibility
Compatible withCase
In the box
In the box• 1 x Cooling Fan • 4 x Mounting Screws
Environment & compliance
Operating noise20–25 dBA

Questions about this item

How loud is the MasterFan Lite MF120L Blue when it runs continuously at its rated speed of 1200 RPM?

The fan produces a noise level of 20 to 25 dBA at its operating speed of 1200 ± 150 RPM, which is quiet enough for continuous all-day use in a typical room.

Does the MasterFan Lite MF120L Blue need a 4-pin PWM header or will a standard 3-pin connector on my motherboard work?

It uses a 3-pin power connector, so it will run on any standard 3-pin or 4-pin motherboard header; speed control depends on your board's voltage regulation capability.

Will the 120 x 120 x 25 mm frame and 7-blade design fit the mounting holes on my older case that uses 120 mm fans?

Yes, the 120 mm square frame with standard mounting holes matches legacy 120 mm fan positions, and the four included screws secure it to older chassis.

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