Skip to main content
Cooler Master MasterFan MF120 Halo Fan, Duo-Ring ARGB Customizable Lighting, 120mm PWM Static Pressure, ARGB Header Extender For PC Case, Liquid and Air Cooler (MFL-B2DN-183PA-R1)
Cooler Master

Cooler Master MasterFan MF120 Halo Fan

Status: Cooler Master MasterFan MF120 Halo Fan: Unavailable on Amazon as of . SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

Bottom line: The Cooler Master MasterFan MF120 Halo Fan: 24 individually addressable LEDs across a Duo-Ring inner and outer light layout; main trade-off: 120mm only, so no 140mm option for cases that fit larger fans.

Unavailable on Amazon as of

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: Cooler Master Hyper 212 Halo CPU Sink - Black… — $12.21 on Amazon as of 2026-10-21 04:27 UTC (price may vary).

Similar: Thermalright TL-S12 CPU Fan 120mm Case Cooler… — $16.79 on Amazon as of 2026-10-21 10:22 UTC (price may vary).

Similar: Cooler Master Hyper 212 Halo ARGB CPU Air Cooler — $33.00 on Amazon as of 2026-10-21 04:29 UTC (price may vary).

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ 24 individually addressable LEDs across a Duo-Ring inner and outer light layout
  • ✓ Wide 650-1800 RPM PWM range covers silent idle through full radiator load
  • ✓ Hybrid Air Balance and Wave Shape blades built for static pressure, not just open airflow
  • ✓ Bundled ARGB header extender cuts cable clutter in multi-fan builds

Cons

  • ✗ 120mm only, so no 140mm option for cases that fit larger fans
  • ✗ Needs a 3-pin 5V ARGB motherboard header; 12V RGB boards will not sync it
  • ✗ Two cables per fan (PWM plus ARGB) doubles the routing work
  • ✗ 1800 RPM ceiling is modest next to high-static-pressure radiator fans that hit 2000+ RPM

Manufacturer description

MasterFan MF120 Halo a new series to the MasterFan family providing air cooling solution for CPU liquid radiator and chassis in-take With its Duo-Ring Addressable RGB Lighting sporting 24 Individually Controlled ARGB LEDs for the most stunning visual effect on any gaming rig MF120 Halo are fitted with multiple layers of our exclusive noise reduction technologies and sound-absorbing materials for a perfect blend to cool your entire system and its components in silence Hybrid Fan Blade Design combing an Air Balance with a Wave Shape fan blade design for a Static Pressure airflow to tackle…

SpecPicks Verdict

SpecPicks scored Cooler Master MasterFan MF120 Halo Fan using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Cooler Master's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will this fan work with my motherboard's RGB software?

Cooler Master lists it as compatible with most addressable RGB motherboards, including ASUS Aura, MSI Mystic Light, and ASRock Polychrome Sync. You need a 3-pin addressable ARGB header, not a 4-pin 12V RGB one.

Is the MF120 Halo good for an AIO radiator or just case airflow?

Both. The hybrid blade design is engineered for static pressure specifically to push air through CPU liquid cooler radiators and restrictive mesh chassis panels, while still moving air well as a plain intake fan.

How quiet is it at low speed?

PWM control drops it to 650 RPM, and Cooler Master builds in noise reduction technology and sound absorbing materials. Exact dBA figures are not published in the listing, so check the manufacturer spec sheet if you need a number.

How many LEDs does it have and can I control them individually?

There are 24 individually controlled ARGB LEDs arranged in the Duo-Ring layout, so per-LED effects like chases and gradients work through your motherboard's ARGB software.

Do I need extra parts to run several of these together?

An ARGB header extender is included, which helps chain multiple fans off limited motherboard headers. For large builds you may still want a dedicated PWM fan hub for the speed cables.

Key Features

  • Duo-Ring addressable RGB lighting 24 individually controlled ARGB LEDs for a stunning visual effect
  • Performance engineered hybrid static pressure blade design to tackle resistances in CPU liquid radiator, low-noise or mesh chassis ventilation while boosting overall airflow
  • Silent cooling technology noise reduction technology and sound absorbing materials for a quieter and longer lifespan cooling solution
  • PWM fan control, dynamic speed adjustment between 650 RPM to 1800 RPM minimizing noise or maximizing airflow
  • Certified compatibility compatible with most of addressable RGB capable motherboards Aura Mystic Lilght and Polychome Sync

Full Specifications

BrandCooler Master
ModelMFL-B2DN-18NPA-R
Voltage12 volts
Wattage3 watts
MaterialRubber
Unit Count1 Count
Noise Level30 db
Part NumberMFL-B2DN-18NPA-R
CompatibilityPC
Material TypeRubber
Cooling MethodFan
Number of Items1
Number of Packs1
Air Flow Capacity47.2 cfm
Compatible DevicesDesktop
Included ComponentsMF120 Halo
Power Connector Type4-Pin
Warranty Description2 year manufacturer
Maximum Rotational Speed1800 rpm
Item Dimensions L x W x H5.39"L x 3.58"W x 6.61"H
Full listing titleCooler Master MasterFan MF120 Halo Fan, Duo-Ring ARGB Customizable Lighting, 120mm PWM Static Pressure, ARGB Header Extender For PC Case, Liquid and Air Cooler (MFL-B2DN-183PA-R1)

Ready to buy?

Amazon shows no buyable offer for Cooler Master MasterFan MF120 Halo Fan at the last check. A similar in-stock product is Cooler Master Hyper 212 Halo CPU Sink - Black…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $12.21

Related Cooling & Fans

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →