# Cooler Master Mobius 140P ARGB High Performance Interconnecting Ring Blade Fan, PWM 2400rpm, Loop Dynamic Bearing, ARGB Customizable LEDs for PC Case, Liquid and Air Cooler (MFZ-M4DN-19NP2-R1),Black

- Category: Case Cooler
- Brand: Cooler Master
- Model: MFZ-M4DN-19NP2-R1
- Part number: MFZ-M4DN-19NP2-R1
- Price (US): currently unavailable
- Price last checked: 2026-07-26
- Rating: 4.6/5 from 4698 Amazon reviews
- Warranty: 5 years
- Product page: https://buildmypc.net/component-details/case-cooler/cooler-master-mfz-m4dn-19np2-r1/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Cooler Master |
| Model | MFZ-M4DN-19NP2-R1 |
| FAN RPM | 2400 RPM |
| Noise Level | 30 dB |
| Airflow | 76.5 CFM |

## Key Features

- Ring Blade Design (RBD): Interconnecting fan blades designed for a reinforced and rigid structure, eliminating vibration for stable and fluid fan operation.
- ARGB Motherboard Compatibility: Addressable Gen 2 RGB syncs with Cooler Master’s MasterPlus+ (Controller sold separately) or favorite Motherboard software, allowing customization of individual LED colors, effects, brightness and more from an intuitive, convenient interface.
- Loop Dynamic Bearing: New loop dynamic bearing design utilizes thick oil coating and lubrication to allow for stable performance
- Anti-Sway System: Magnetic ring prevents bearing shaft from tilting, stabilizing the fan to prevent fan blade obstruction under various orientations, as well as oil spray.
- Pressure Air Acceleration: Angled inner frame rim with chamfered side vents boost airflow draw, maximizing force induced air pressure and diminishing dead air.

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