Thermaltake TOUGHFAN 14 PWM Fan Kit, Hydraulic Bearing, 140mm, 2-pack, Black

This product is a dual-pack of 140 mm high static pressure cooling fans specifically engineered for effective heat dissipation when mounted onto restrictive radiator fins. The fans feature an optimized frame and blade geometry designed to maximize static pressure output, which is crucial for maintaining airflow efficiency through dense heat exchangers. Utilizing Liquid Crystal Polymer (LCP) material for the fan blades enhances structural rigidity, which contributes to vibration reduction and consistent aerodynamic stability during high-speed operation.

The operational specifications include a maximum rotational speed of 2000 RPM, delivering 119.1 CFM of airflow and 3.54 mmH2O of static pressure. Speed modulation is managed via the 4-pin PWM connection, allowing the fan speed to dynamically adjust between 500 RPM and the maximum limit based on thermal requirements. This controlled range results in operational noise levels ranging from 25.2 dB to 33.2 dB. The unit employs a Hydraulic Bearing Gen.2 mechanism designed to support reliable operation and a rated lifespan (MTTF) of 40,000 hours.

• Fan diameter is 140 mm with a 25 mm thickness
• Designed specifically for radiator cooling applications
• Features PWM support using a 4 PIN connector
• Maximum rotational speed reaches 2000 RPM
• Minimum rotational speed is 500 RPM
• Constructed using Liquid Crystal Polymer (LCP) blades
• Rated power consumption is 4.08 W at 12 V
• Includes mounting screws for installation