Fractal Design Momentum 14 PWM Fan, Fluid Dynamic Bearing, 140mm, White

This 140 mm case fan is engineered for effective thermal management, capable of moving 79.79 CFM of air while generating a static pressure of 2.26 mmH2O. The fan utilizes Liquid Crystal Polymer (LCP) material for the blades, which contributes to structural stability and enhanced aerodynamic efficiency during operation. Rotational speed is controlled digitally via the 4-pin PWM connection, supporting a range from 350 RPM up to 1800 RPM, allowing the system to accurately balance cooling demand against operational acoustic output.

Acoustic performance reaches a measured maximum of 31.9 dB at its highest rotational speed. For prolonged reliability, the cooling unit incorporates a Fluid Dynamic Bearing (FDB) system, mitigating wear and tear and ensuring smooth function over extended periods. This assembly is rated with a Mean Time Between Failures (MTBF) of 90,000 hours. Integration into existing chassis setups is facilitated by integrated flat cables designed to support direct daisy-chain functionality.

• 140 mm fan diameter suitable for standard case mounts
• Supports pulse-width modulation (PWM) speed control
• Features Liquid Crystal Polymer (LCP) blade material
• Fluid Dynamic Bearing (FDB) technology for durability
• Airflow output maximum of 135.6 m³/h
• Rated for 90,000 hours MTBF
• Includes mounting kit and screws