Fractal Design Momentum 14 140mm PWM Case Fan
The Momentum 14 is a premium 140mm PWM case fan engineered for builders and enthusiasts who demand silent, efficient cooling. Featuring a fluid dynamic bearing and precision seven-blade design, this 140mm PWM fan delivers up to 79.79 CFM of airflow with exceptional static pressure of 2.26 mm H2O. Whether you're optimizing airflow in a compact build or seeking whisper-quiet operation, the Momentum 14 combines performance with near-silent cooling through its innovative zero-RPM capability at low PWM duty cycles.
Key Features
- 140mm diameter with optimized seven-blade design for balanced airflow and pressure
- Fluid dynamic bearing technology for smooth, reliable long-term operation
- Zero-RPM silent mode at low PWM duty cycles for passive cooling periods
- High performance: up to 79.79 CFM airflow output
- Static pressure rating of 2.26 mm H2O for radiator and heatsink compatibility
- Wide RPM range: 350 to 1800 rpm for flexible speed control
- 4-pin PWM connector for precise fan speed regulation
- Daisy-chain cable and extension included for simplified multi-fan installations
Technical Specifications
| Specification |
Value |
| Manufacturer |
Fractal Design |
| Part Number |
FD-F-MO1-1401 |
| Fan Diameter |
140mm |
| Connector Type |
4-pin PWM |
| Maximum Airflow |
79.79 CFM |
| Maximum Static Pressure |
2.26 mm H2O |
| RPM Range |
350 – 1800 rpm |
| Bearing Type |
Fluid Dynamic Bearing |
| Blade Design |
Seven-blade optimized |
| Special Features |
Zero-RPM silent mode, daisy-chain cable, extension cable included |
Frequently Asked Questions
What is the airflow output of the Momentum 14?
The Momentum 14 delivers up to 79.79 CFM of airflow at maximum speed, making it suitable for both intake and exhaust configurations in mid-tower and larger cases.
Does the Momentum 14 support silent operation?
Yes. The zero-RPM capability allows the fan to stop completely at low PWM duty cycles, enabling completely silent passive cooling when system temperatures are low.
Is the Momentum 14 compatible with radiators?
Absolutely. With a static pressure rating of 2.26 mm H2O, the Momentum 14 is well-suited for use with radiators, heatsinks, and other restrictive cooling components.
What connectors and cables are included?
The Momentum 14 features a standard 4-pin PWM connector and includes both a daisy-chain cable and extension cable for flexible multi-fan setups and simplified installation.