Thermaltake TOUGHFAN 14 PWM Fan, Hydraulic Bearing, 140mm, Black

This 140mm cooling fan is engineered for applications requiring high static pressure, making it suitable for mounting on liquid cooling radiators or dense heatsinks. It utilizes a Pulse Width Modulation (PWM) signal, allowing the rotational speed to be precisely controlled between 500 RPM and 2000 RPM. This range facilitates optimized thermal management, providing low noise output during minimal load conditions and maximum airflow capability when system performance demands increase.

The fan generates an airflow of 119.1 CFM and achieves a static pressure rating of 3.54 mmH2O at maximum operational speed. Structural rigidity is maintained through the use of Liquid Crystal Polymer (LCP) material for the fan blades and a full steel hub surrounding the motor. Acoustic output ranges from 25.2 dB at minimum speed to 33.2 dB at maximum speed. The internal mechanism features a second-generation Hydraulic Bearing design, which contributes to a product Mean Time Between Failures (MTBF) rating of 40,000 hours.

• 140 mm diameter with 25 mm standard thickness
• 4-pin PWM connector for dynamic speed control
• Constructed using liquid crystal polymer blade material
• Rated for 12 V operation at 0.34 A current draw
• Weight of 240.7 grams
• Black chassis and blade color scheme