be quiet! Pure Wings 2 DC Fan, Rifle Bearing, 140mm, Black

This 140mm cooling fan is designed specifically for standard PC case ventilation, supporting necessary airflow for effective thermal management within the system enclosure. The fan features nine precision-engineered blades optimized for efficient high air displacement. Operating at a fixed rotational speed of 1000 RPM, the unit achieves an air volume of 104 m³/h (61.2 CFM). This balanced performance provides sufficient static pressure, rated at 0.76 mmH2O, ensuring robust cooling capacity without requiring advanced Pulse Width Modulation (PWM) control.

Acoustic performance is a primary characteristic, with the unit maintaining a low maximum noise level of 18.8 dB during full operation. Component durability is maintained through the integration of a Rifle bearing, rated for an extended service life of 80,000 hours. Power input specifications require a standard 12V connection, drawing 0.09 A for a total consumption of 1.08 Watts. The fan utilizes a common 3-pin connector for power and tachometer reporting, and it ships with the necessary mounting screws for immediate installation.

• 140 mm form factor designed for computer case cooling
• Fixed rotational speed set at 1000 RPM
• Maximum airflow rated at 61.2 CFM (104 m³/h)
• Rifle bearing technology supports extended operational lifespan
• Acoustic output peaks at 18.8 dB
• Standard 3-pin power connector interface