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.
PRESSURE AIR ACCELERATION
Angled inner frame rim with chamfered side vents boost airflow draw, maximizing force induced air pressure and diminishing dead air.
LOOP DYNAMIC BEARING
New loop dynamic bearing design utilizes thick oil coating and lubrication to allow for stable performance.
OIL REFLOW SYSTEM
DUST PROOFING
ANTI-SWAY SYSTEM
| Product Number | MFZ-M4NK-19NPK-R1 |
| Exterior Color | Black |
| Dimensions (L x W x H) | 140 x 140 x 25 mm / 5.5 x 5.5 x 1 inch |
| Fan Profiles | Non-LED |
| Fan Speed | 0-1900 RPM ± 10% |
| Fan Airflow | 76.5 CFM |
| Fan Noise Level | 30 dBA |
| Fan 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 |
| Fan Weight | 168g / 0.37 lbs |
| Warranty | 5 years |
| Cooler Type | Case Fan |
| Series | Mobius Series |
| Fan Size | 140 |
| LED Lighting | Non-LED |
