MOBIUS 120 MFZ-M2NN-21NPK-R1 Features: Ring Blade Design (RBD) Pressure Air Acceleration Absolute Acoustics Specifications: Product Number MFZ-M2NN-21NPK-R1 Exterior Color Black Fan Dimensions (L x W x H) 120 x 120 x 25 mm / 4.7 x 4.7 x 1 inch Fan Profiles Non-LED Fan Speed 0-2050 RPM ± 10% Fan Airflow 63.1 CFM Fan Noise Level 22.6 dBA Fan Bearing Type Loop Dynamic Bearing Fan Air Pressure 2.69 mmH2O Fan MTTF >200,000 Hours Fan Power Connector 4-Pin (PWM) Fan Rated Voltage 12VDC Fan Rated Current 0.12A Fan Safety Current 0.35A Fan Power Consumption 1.44W Fan Weight 179g / 0.38 lbs Warranty 5 years Series Mobius Series Cooler Type Case Fan Fan - LED Lighting Non-LED