Ring Blade Design (RBD)
Interconnecting fan blades designed for a reinforced and rigid structure, eliminating vibration for stable and fluid fan operation.
Anti-vibration Damper
Exclusive Cooler Master color accent dampers diminish vibration and rattling to maintain chassis stability for silent performance.
Absolute Acoustics
Sound output fine tuned to the optimal prominence ratio
to achieve sub 6dB noise levels without performance sacrifice.
Acoustic Testing
Anechoic Chamber for ISO 3745
• FFT analyzer: AD-3524 O Microphone: B&K 2235
• Sound Pressure: IS0-7779
• Sound Power: ISO-7779
• Sound Quality: 1S0-532B /ISO
• Background noise: below 6dBA
Oil Reflow
The oil flows back to the sealed bearing to create constant lubrication against friction and increases the life span of the fan.
Dust Proofing
The sealed and concave position of the bearing prevents air and dust exposure and ensures a smooth transfer of motion.
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.
| Product Number | MFZ-M4DN-19NP2-R1 |
| Exterior Color | Black |
| Fan Dimensions (L x W x H) | 140 x 140 x 25 mm / 5.5 x 5.5 x 1 inch |
| Profile | Addressable Gen 2 RGB |
| Fan Speed | 0-1900 RPM ± 10% |
| Fan Airflow | 76.5 CFM |
| Fan Noise Level | 30 dBA |
| Fan Bearing Type | Loop Dynamic Bearing |
| Fan Air Pressure | 2.3 mmH₂O |
| Fan MTTF | >160,000 Hours |
| Fan Power Connector | 4-Pin (PWM) |
| Fan Rated Voltage | 12 VDC |
| Fan Rated Current | 0.35A |
| Fan Safety Current | 0.4A |
| Fan Power Consumption | 4.2W |
| RGB Connector | 3-Pin ARGB |
| RGB Rated Voltage | 5 VDC |
| RGB Rated Current | 0.48A |
| Fan Weight | 222 g / 0.49 lbs |
| Warranty | 5 years |
| Cooler Type | Case Fan |
| Series | Mobius Series |
| Fan Size | 140 |
| Number of LEDs | 8pcs |
| LED Lighting | ARGB |