Noctua NF-A4x20 PWM Computer case Fan 4 cm Beige, Brown

Noise level with LNA (max): 12.2 dB | Minimum air pressure: 1.75 mmH2O | Rotational speed with LNA (max): 4400 RPM | Airflow with LNA (max): 8.3 m³/h | Fan connector: 4-pin | Mounting hole pattern (W x D): 32 x 32 mm | Mean time to failure (MTTF): 150000 h | Low-noise adaptor (LNA): Yes | Depth: 40 mm | Maximum air pressure: 2.26 mmH2O | Airflow: 9.4 m³/h | Rotational speed (min): 1200 RPM | Noise level (high speed): 14.9 dB | Supported processor sockets: Not supported | Suitable for: Computer case | Product colour: Bronze | Product colour: Beige | Maximum current: 0.05 A | Pulse-width modulation (PWM) support: Yes | Power supply: 0.6 W | Type: Fan | Screws included: Yes | Cables included: Fan | Voltage: 5 - 12 V | Fan diameter: 4 cm | Height: 20 mm | Width: 40 mm | Rotational speed (max): 5000 RPM | Compatible processor series: Not supported