Cooler Master SickleFlow 120 Fan (Black)

The Cooler Master MFX-B2NN-18NPK-R1 is a 120mm fan designed to improve airflow and cooling performance in your PC case or liquid cooling setup. It features an updated blade design that increases air pressure and flow, making it well-suited for cooling CPUs or providing fresh air intake for your system. The fan uses a sealed rifle bearing that helps prevent dust and oil leaks, which contributes to its durability and quieter operation over time.

This fan operates quietly, with noise levels ranging from 8 to 27 dBA depending on speed, which varies between 650 and 1800 RPM. It connects through a 4-pin PWM connector, allowing your system to adjust the fan speed precisely based on temperature, helping balance cooling efficiency and noise. The fan delivers a maximum airflow of 62 CFM and benefits from an enhanced frame structure that reduces turbulence, improving overall cooling performance.

With its all-black design, the Cooler Master SickleFlow 120 fits seamlessly into most PC builds, whether you are upgrading your gaming rig, workstation, or custom liquid cooling loop. It is a reliable choice for users who want effective cooling without excess noise or power consumption, which is rated at 2.64 watts.

Highlights:

• 120mm fan size suitable for most PC cases and cooling systems
• Speed range from 650 to 1800 RPM for flexible cooling control
• Maximum airflow of 62 CFM to keep components cool
• Durable sealed rifle bearing reduces dust and oil leaks
• 4-pin PWM connector enables precise fan speed adjustments
• Quiet operation with noise levels between 8 and 27 dBA
• Low power consumption at 2.64 watts