Fan Speed: 200–3300 rpm PWM Controlled (0 rpm below 5% PWM) Airflow: 81.04 cfm | 137.69 m3/h Static Pressure: 4.35 mmH2O Noise Level: 0.6 Sone Operating Ambient Temperature: 0—40 °C MTTF: > 500.000 Hours Warranty: 6 Years Fan Fan Frame: Standard Control Type: Pulse Width Modulation — PWM Connector: 4-Pin Connector Fan Bearing: Dual Ball Bearing Electric Characteristics Typical Voltage: 12 V DC Starting Voltage: 3.9 V Current | Voltage: 0.29 A | 12 V DC Cable Length: 400 mm Size & Weight Length: 120 mm Width: 120 mm Height: 25 mm Weight: 184 g