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

This 140mm cooling fan is engineered specifically for high static pressure applications, optimizing its performance when mounted to liquid cooling radiators. It utilizes a Pulse Width Modulation (PWM) control system, allowing the fan speed to dynamically adjust between 500 RPM and 2000 RPM based on thermal demands. At maximum rotation, the fan generates an airflow of 119.1 CFM and a static pressure reading of 3.54 mmH2O. This performance envelope supports effective heat dissipation through dense fin arrays common in cooling systems.

The fan blades are constructed from Liquid Crystal Polymer (LCP), a composite chosen for its structural rigidity and stability during high rotational speeds. Operational noise levels range between 25.2 dB at minimum speed and 33.2 dB under maximum load, offering controlled acoustics across the operating spectrum. Longevity is managed by a second-generation Hydraulic Bearing system, contributing to a Mean Time Between Failures (MTBF) rating of 40,000 hours. The unit draws a maximum current of 0.34A, resulting in a typical power consumption of 4.08W.

• 140 mm diameter with a standard 25 mm thickness
• Minimum rotational speed set at 500 RPM
• Maximum rotational speed reaching 2000 RPM
• Maximum achieved static pressure is 3.54 mmH2O
• PWM control implemented via a 4-Pin connector
• Frame design specifically suitable for radiator installation
• Rated operational voltage of 12V DC
• Unit dimensions measure 140 mm (W) x 140 mm (H)