COOLER MASTER 

COOLER MASTER MFL-B4DN-16NP2-R2 MF140 Halo 2 ARGB Fan

Mfg Part Number:  MFL-B4DN-16NP2-R2  
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Price: $59.99 + Free Shipping
Quantity:
In Stock: 25
Last Updated: Aug 18, 2025
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Following the popularity of the MasterFan Halo series, Cooler Master has redesigned our Dual Loop LED series fan to introduce the new MasterFan MF140 Halo². The fan blades have been increased by 10% over its predecessor to deliver better air flow and cooling performance. The frame has been designed with a hybrid frame structure to maintain stability without sacrificing fan operational real estate. The driver IC has been upgraded for increased cooling performance while minimizing fan noise. Cooler Master has maintained the elegant Dual Loop LED design featuring our Addressable Gen 2 RGB lighting to give you the most customizable lighting to fit our design needs.

Enlarged Fan Blades

Increased fan blades to deliver better air flow and cooling performance.

Hybrid Frame Design

Hybrid frame structure maintains stability without sacrificing fan blade size and performance.

Upgraded Driver IC

Upgraded driver IC boosts cooling performance while minimizing fan noise.

Main Specification
General Information
Manufacturer Cooler Master Co., Ltd
Manufacturer Part Number MFL-B4DN-16NP2-R2
Manufacturer Website Address http://www.coolermaster-usa.com
Brand Name Cooler Master
Product Line MasterFan
Product Model MF140 Halo²
Product Name MasterFan MF140 Halo²
Product Type Cooling Fan
Fan Information
Number of Fans 1
Fan Bearing Type Rifle Bearing
Fan Speed (Max) 1600 rpm
Maximum Airflow 59.51 CFM
Noise Levels (A-Weighted) 27 dB(A)
Fan Life 18.3 Year
LED Color ARGB
Maximum Air Pressure 2.53mmH2O
Interfaces/Ports
Connectors 3-Pin ARGB
Connectors 4-Pin PWM
Power Description
Rated Current 130 mA
Physical Characteristics
Product Color Black
Maximum Fan Diameter 5.51"
Fan Height 0.98"
Fan Width 5.51"
Weight (Approximate) 7.41 oz
Miscellaneous
Compatibility Desktop Computer
Country of Origin China
Warranty
Limited Warranty 2 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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