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

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