Cooler Master
MasterFan MF140 Halo Fan, Duo-Ring ARGB Customizable Lighting, 140mm PWM Static Pressure, ARGB Header Extender for PC Case, Liquid and Air Cooler (MFL-B4DN-15NPA-R1)
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
Bottom line: The MasterFan MF140 Halo Fan, Duo-Ring ARGB Customizable Lighting, 140mm PWM Static Pressure, ARGB Header Extender for PC Case, Liquid and Air Cooler (MFL-B4DN-15NPA-R1) is a category leader on buyer feedback in the cooling & fans category, priced around $24.99, rated 4.6★ across 5,573 verified Amazon reviews. A confident buy for most shoppers in this category.
MasterFan MF140 Halo White Edition, 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. MF140 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…
SpecPicks Verdict
SpecPicks classifies Cooler Master MasterFan MF140 Halo Fan, Duo-Ring ARGB Customizable… as a category leader on buyer feedback in the cooling & fans category, based on 5,573 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 — 4.6★ average across customer reviews
- ✓ Large, well-vetted feedback pool (5,573 reviews)
- ✓ 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
- Duo-Ring Addressable RGB Lighting: 24 Individually Controlled ARGB 3-Pin 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 1,500 rpm, minimizing noise or maximizing airflow
- Certified Compatibility: Compatible with most of AddressableRGB capable motherboards Aura, Mystic Light and Polychome Sync
Full Specifications
| Brand | Cooler Master |
|---|---|
| Model | MFL-B4DN-15NPA-R1 |
| Voltage | 12 Volts |
| Wattage | 1.8 watts |
| Material | Plastic |
| Unit Count | 1.0 Count |
| Noise Level | 30 Decibels |
| Part Number | MFL-B4DN-15NPA-R1 |
| Compatibility | PC |
| Material Type | Plastic |
| Cooling Method | Fan |
| Number of Items | 1 |
| PWM Fan Control | Dynamic speed adjustment between 650 rpm to 1,500 rpm, minimizing noise or maximizing airflow |
| Air Flow Capacity | 55 Cubic Feet Per Minute |
Ready to buy?
Cooler Master MasterFan MF140 Halo Fan, Duo-Ring ARGB Customizable Lighting, 140mm PWM Static Pressure, ARGB Header Extender for PC Case, Liquid and Air Cooler (MFL-B4DN-15NPA-R1) 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 2026-06-06. Price and availability subject to change.
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