Cooler Master
Cooler Master MF120 Halo² ARGB 120mm PWM Case Fan, Dual Loop Addressable RGB Lighting, 2050 RPM Dynamic PWM Cooling, Air Balance Blades, Hybrid Frame High Airflow PC Cooling Fan for Gaming Cases
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
Following the popularity of the MasterFan 120 Halo series, Cooler Master has redesigned our Dual Loop LED series fan to introduce the new MasterFan MF120 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 li…
SpecPicks Verdict
SpecPicks classifies Cooler Master MF120 Halo² ARGB 120mm PWM Case Fan, Dual Loop Addressa… as a category leader on buyer feedback in the cooling & fans category, based on 539 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Cooler Master's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.7★ average across customer reviews
- ✓ Dual-Loop ARGB Rings: Enjoy 50% brighter illumination with more vibrant LED rings
- ✓ Backed by Cooler Master's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Dual-Loop ARGB Rings: Enjoy 50% brighter illumination with more vibrant LED rings
- Halo 120 Fan: Redesigned hybrid frame optimal airflow and stability with optimized PWM blades, while simplifying the installation
- Enlarged Fan Blades: Air Balance fan blades are 10% larger, boosting airflow and cooling performance
- Dynamic PWM Fan: A PWM 4-pin header allows adjustable fan speeds from 0 to 2,050 RPM, to balance noise and airflow
- Frosted Blade Design: The frosted blade enhances the dispersion of aRGB lighting, creating a vibrant and customizable luminous effect
- Versatile Compatibility: Compatible with case cooling, liquid coolers, and air coolers for flexible installation options across various PC builds
Full Specifications
| Brand | Cooler Master |
|---|---|
| Model | MFL-B2DN-21NP2-R2 |
| Voltage | 12 Volts |
| Material | Polycarbonate |
| Unit Count | 1.0 Count |
| Noise Level | 27 Decibels |
| Part Number | MFL-B2DN-21NP2-R2 |
| Halo 120 Fan | Redesigned hybrid frame optimal airflow and stability with optimized PWM blades, while simplifying the installation |
| Compatibility | PC |
| Material Type | Polycarbonate |
| Cooling Method | Air |
| Dynamic PWM Fan | A PWM 4-pin header allows adjustable fan speeds from 0 to 2,050 RPM, to balance noise and airflow |
| Number of Items | 1 |
| Compatible Devices | Desktop |
Ready to buy?
Cooler Master MF120 Halo² ARGB 120mm PWM Case Fan, Dual Loop Addressable RGB Lighting, 2050 RPM Dynamic PWM Cooling, Air Balance Blades, Hybrid Frame High Airflow PC Cooling Fan for Gaming Cases is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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