Cooler Master

Cooler Master MFX-B2DN-18NPW-R1 SickleFlow 120 White LED Fan

Keep Your System Cool and Stylish The Cooler Master SickleFlow 120 V2 White LED Fan offers an optimized air-cooling solution for both CPU coolers and case intake. Featuring translucent air balance blades and a sealed bearing, this fan provides enhanced stability, reduced noise, and improved airfl...

$19.99*
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*Price sourced from Amazon.com. Last updated:Sep 12, 2026.Price and availability are subject to change — details.

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Overview

Keep Your System Cool and Stylish

The Cooler Master SickleFlow 120 V2 White LED Fan offers an optimized air-cooling solution for both CPU coolers and case intake. Featuring translucent air balance blades and a sealed bearing, this fan provides enhanced stability, reduced noise, and improved airflow, ensuring your system stays cool under pressure.

Specifications:

  • Type: Case & Cooling Fan
  • Blades: Translucent Air Balance Blades
  • Airflow: 62 CFM
  • Static Pressure: 2.5 mmH2O
  • Noise Level: 8 to 27 dBA
  • LED: White LED

Key Features

PURE WHITE, VERSATILE PERFORMANCE - Translucent blades diffuse LED illumination brightly and evenly across the fan (12 VDC, 4-Pin PWM). SickleFlow fans combine the static pressure of CPU Cooling Fans with the high-volume airflow of Case Fans.

UPGRADED BLADE DESIGN - The latest Air Balance fan blades are both larger and more curved than their predecessors and deliver even better air flow (62 CFM) and pressure (2.5 mmH2O).

CASE & COOLER READY - Due to their hybrid blade design, SickleFlow fans are an excellent choice for cases with obstructed airflow (extra air pressure) or for CPU heatsinks and radiators that have widely spaced fins (or outdated fans).

REINFORCED FRAME - The 120mm square housing has been updated with additional rib support which improves mechanical efficiency while dampening vibration and noise (8~27 dBA).

NEW BEARING SEALANT - The rifle bearing features a two-tier sealing mechanism to protect against dust and leakage, thereby improving durability (160,000 MTTF) and outperforming competitors in its fan bearing class (650~1800 RPM).

Specifications

Fan Size
120mm
LED Color
Pure White
Connector
4-Pin PWM
Airflow
62 CFM
Static Pressure
2.5 mmH2O
Noise Level
8~27 dBA
Bearing Type
Rifle bearing
MTTF
160,000 hours
Voltage
12 VDC

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Frequently Asked Questions

The Cooler Master SickleFlow 120 fan features pure white LED illumination.
This fan delivers an airflow of 62 CFM (Cubic Feet per Minute).
The fan operates with a noise level ranging from 8 to 27 dBA, designed to be quiet while running.
It uses a rifle bearing, which is designed with a two-tier sealing mechanism for improved durability against dust and leakage.
Yes, its hybrid blade design, combining static pressure and high-volume airflow, makes it suitable for both CPU cooling and case ventilation.
The fan has a Mean Time To Failure (MTTF) of 160,000 hours, indicating a long operational lifespan.